{"title":"Model 331","description":null,"products":[{"product_id":"3365000","title":"Liberty Brush Holder Brass Model 331-B10, 331-B18, 331-B44, 331-B59 (3365000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3365000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3365000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e brush holder brass model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3365000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3365000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3365000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451536693,"sku":"3365000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_12_14.jpg?v=1762242142"},{"product_id":"3375000","title":"Liberty Brush with Spring Model 331-B10, 331-B18, 331-B44, 331-B59 (3375000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3375000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3375000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e brush with spring model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3375000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3375000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3375000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451569461,"sku":"3375000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_12_15.jpg?v=1762242144"},{"product_id":"3316000","title":"Liberty Delta PT Screw PP 50X80 for use with Model 331-B10, 331-B18, 331-B44, 331-B59 (3316000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3316000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3316000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e delta pt screw pp 50x80 for use with model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3316000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3316000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3316000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451602229,"sku":"3316000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_12_17.jpg?v=1762242144"},{"product_id":"3370000","title":"Liberty Brush Cap Model 331-B10, 331-B18, 331-B44, 331-B59 (3370000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3370000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3370000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e brush cap model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3370000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3370000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3370000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451634997,"sku":"3370000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_12_18.jpg?v=1762242145"},{"product_id":"3315000","title":"Liberty Back Plate for Model 331-B10, 331-B18, 331-B44, 331-B59 (3315000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3315000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3315000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e back plate for model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3315000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3315000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3315000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451667765,"sku":"3315000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_12_19.jpg?v=1762242147"},{"product_id":"3324000","title":"Liberty Spring Washer Model 331-B10, 331-B18, 331-B44, 331-B59 (3324000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3324000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3324000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e spring washer model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3324000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3324000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3324000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451733301,"sku":"3324000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_12_20.jpg?v=1762242148"},{"product_id":"3385000","title":"Liberty Protection Cap for Model 331-B10, 331-B18, 331-B44, 331-B59 (3385000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3385000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3385000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e protection cap for model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3385000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3385000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3385000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451700533,"sku":"3385000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_12_21.jpg?v=1762242148"},{"product_id":"3355000","title":"Liberty Electrical Switch Panel Mount Series 331 (3355000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3355000 · LCU-15 Series · Drain \u0026amp; Condensate Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003eDrain \u0026amp; Condensate Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eCondensate Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3355000\u003c\/strong\u003e electrical switch panel mount series 331. Condensate Pumps 15' Head\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eLCU-15 Series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eLCU-15 Series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eLCU-15 Series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eDrain Pump System\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eComplete pre-assembled drain basin and pump system for below-grade drainage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003ePremium Motor\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eBuilt-in thermal overload protection and permanently lubricated bearings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eCompact Drain Pump — Below-Grade Drainage\u003c\/h4\u003e\n\u003cp\u003eCompact design for residential and light commercial gray water drainage applications below the gravity drain line — bar sinks, laundry trays, dehumidifiers, HVAC condensate, and utility sink drainage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eAutomatic Float Switch Operation\u003c\/h4\u003e\n\u003cp\u003eFully automatic operation via float switch — the pump activates when liquid level rises and deactivates when the basin empties. No manual intervention required for routine drainage operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003ePiggyback Plug — Manual Bypass\u003c\/h4\u003e\n\u003cp\u003ePiggyback plug design allows the motor cord to unplug from the switch and plug directly into the outlet for manual bypass operation if the float switch fails — prevents flooded floor from switch failure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eGas-Tight Basin Construction\u003c\/h4\u003e\n\u003cp\u003eSealed basin with gas-tight cover prevents sewer gas from escaping into the installation space — meets requirements for indoor residential and commercial installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eFactory Pre-Assembled\u003c\/h4\u003e\n\u003cp\u003eFactory pre-assembled and tested as a complete system — pump, basin, cover, and float switch are installed and tested before shipment. No field assembly required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eShort Profile \/ Compact Options\u003c\/h4\u003e\n\u003cp\u003eAvailable in standard and short-profile configurations for installation in under-counter spaces, shallow crawl spaces, and mechanical rooms where standard-height basins will not fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3355000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eLCU-15 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eDrain \u0026amp; Condensate Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3355000 · LCU-15 Series\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3355000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451766069,"sku":"3355000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_12_22.jpg?v=1762242149"},{"product_id":"3393000","title":"Liberty Ground Wire Jumper Model 331-B10, 331-B18, 331-B44, 331-B59 (3393000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3393000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3393000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e ground wire jumper model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3393000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3393000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3393000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451798837,"sku":"3393000","price":0.0,"currency_code":"USD","in_stock":true}]},{"product_id":"k001023","title":"Liberty Impeller Kit Model 331-B10, 331-B18, 331-B44, 331-B59 (K001023)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel K001023 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps K001023\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e impeller kit model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eK001023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model K001023 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:K001023 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451831605,"sku":"K001023","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13.jpg?v=1762242152"},{"product_id":"k001149","title":"Liberty Prime Plug with O-Ring for Model 331-B10, 331-B18, 331-B44, 331-B59 (K001149)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel K001149 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps K001149\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e prime plug with o-ring for model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eK001149\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model K001149 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:K001149 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451864373,"sku":"K001149","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_1.jpg?v=1762242152"},{"product_id":"8330000","title":"Liberty Swivel Hose to Male NPT Series 331 (8330000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 8330000 · LCU-15 Series · Drain \u0026amp; Condensate Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003eDrain \u0026amp; Condensate Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eCondensate Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 8330000\u003c\/strong\u003e swivel hose to male npt series 331. Condensate Pumps 15' Head\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eLCU-15 Series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eLCU-15 Series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eLCU-15 Series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eDrain Pump System\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eComplete pre-assembled drain basin and pump system for below-grade drainage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003ePremium Motor\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eBuilt-in thermal overload protection and permanently lubricated bearings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eCompact Drain Pump — Below-Grade Drainage\u003c\/h4\u003e\n\u003cp\u003eCompact design for residential and light commercial gray water drainage applications below the gravity drain line — bar sinks, laundry trays, dehumidifiers, HVAC condensate, and utility sink drainage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eAutomatic Float Switch Operation\u003c\/h4\u003e\n\u003cp\u003eFully automatic operation via float switch — the pump activates when liquid level rises and deactivates when the basin empties. No manual intervention required for routine drainage operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003ePiggyback Plug — Manual Bypass\u003c\/h4\u003e\n\u003cp\u003ePiggyback plug design allows the motor cord to unplug from the switch and plug directly into the outlet for manual bypass operation if the float switch fails — prevents flooded floor from switch failure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eGas-Tight Basin Construction\u003c\/h4\u003e\n\u003cp\u003eSealed basin with gas-tight cover prevents sewer gas from escaping into the installation space — meets requirements for indoor residential and commercial installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eFactory Pre-Assembled\u003c\/h4\u003e\n\u003cp\u003eFactory pre-assembled and tested as a complete system — pump, basin, cover, and float switch are installed and tested before shipment. No field assembly required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eShort Profile \/ Compact Options\u003c\/h4\u003e\n\u003cp\u003eAvailable in standard and short-profile configurations for installation in under-counter spaces, shallow crawl spaces, and mechanical rooms where standard-height basins will not fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e8330000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eLCU-15 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eDrain \u0026amp; Condensate Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 8330000 · LCU-15 Series\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:8330000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451897141,"sku":"8330000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_2.jpg?v=1762242152"},{"product_id":"k001025","title":"Liberty Fittings Package Model 331-B10, 331-B18, 331-B44, 331-B59 (K001025)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel K001025 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps K001025\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e fittings package model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eK001025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model K001025 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:K001025 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451929909,"sku":"K001025","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_3.jpg?v=1762242153"},{"product_id":"3390000","title":"Liberty Seal Plate Stainless Steel for Model 331-B10, 331-B18, 331-B44, 331-B59 (3390000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3390000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3390000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e seal plate stainless steel for model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3390000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3390000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3390000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451962677,"sku":"3390000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_5.jpg?v=1762242155"},{"product_id":"8137000","title":"Liberty Flat Head Screw Model 331-B10 (8137000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 8137000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 8137000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e flat head screw model 331-b10. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e8137000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 8137000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:8137000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465451995445,"sku":"8137000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_6.jpg?v=1762242155"},{"product_id":"3342000","title":"Liberty Square Ring Model 331-B10, 331-B18, 331-B44, 331-B59 (3342000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3342000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3342000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e square ring model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3342000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3342000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3342000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452028213,"sku":"3342000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_7.jpg?v=1762242156"},{"product_id":"8060000","title":"Liberty Phillips Head Stainless Steel Screw #10 - 24 X 3\/8 (8060000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n  \u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — Bergen, New York · Family and Employee Owned Since 1965\u003c\/div\u003e\n  \u003cdiv class=\"lib-model-tag\"\u003ePart \/ Accessory 8060000\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 8060000\u003c\/strong\u003e — phillips head stainless steel screw #10 - 24 x 3\/8.\u003c\/p\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eOEM Liberty Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eGenuine Liberty Pumps part — manufactured to original specifications\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e3-Year Warranty\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eLiberty Pumps limited warranty from date of purchase on qualifying products\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCall (781) 281-8905 or chat for compatibility and installation help\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eConfirm Compatibility Before Ordering\u003c\/strong\u003e\nVerify this part is correct for your specific pump model. \n\u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\" style=\"color:#1c1c1c;font-weight:700;\"\u003eContact PumpStop\u003c\/a\u003e \nwith your pump model number and we'll confirm the right part.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Part 8060000\u003c\/span\u003e\u003cspan\u003eBergen, New York · libertypumps.com\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:8060000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452060981,"sku":"8060000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_8.jpg?v=1762242156"},{"product_id":"3322000","title":"Liberty Ball Bearing 8 MM, 22 MM, 7 MM (3322000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n  \u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — Bergen, New York · Family and Employee Owned Since 1965\u003c\/div\u003e\n  \u003cdiv class=\"lib-model-tag\"\u003ePart \/ Accessory 3322000\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3322000\u003c\/strong\u003e — ball bearing 8 mm, 22 mm, 7 mm.\u003c\/p\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eOEM Liberty Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eGenuine Liberty Pumps part — manufactured to original specifications\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e3-Year Warranty\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eLiberty Pumps limited warranty from date of purchase on qualifying products\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCall (781) 281-8905 or chat for compatibility and installation help\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eConfirm Compatibility Before Ordering\u003c\/strong\u003e\nVerify this part is correct for your specific pump model. \n\u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\" style=\"color:#1c1c1c;font-weight:700;\"\u003eContact PumpStop\u003c\/a\u003e \nwith your pump model number and we'll confirm the right part.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Part 3322000\u003c\/span\u003e\u003cspan\u003eBergen, New York · libertypumps.com\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3322000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452093749,"sku":"3322000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_11.jpg?v=1762242159"},{"product_id":"3335000","title":"Liberty Strainer 3\/4\" Grey for Model 331-B10, 331-B18, 331-B44, 331-B59 (3335000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3335000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3335000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e strainer 3\/4\" grey for model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3335000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3335000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:3335000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452126517,"sku":"3335000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_12.jpg?v=1762242159"},{"product_id":"k001021","title":"Liberty Brush Kit Model 331-B10, 331-B18, 331-B44, 331-B59 (K001021)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel K001021 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps K001021\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e brush kit model 331-b10, 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eK001021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model K001021 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:K001021 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452159285,"sku":"K001021","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_13.jpg?v=1762242160"},{"product_id":"8542000","title":"Liberty Screw #10 Flat Head Stainless Steel for Model 331-B18, 331-B44, 331-B59 (8542000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 8542000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 8542000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e screw #10 flat head stainless steel for model 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e8542000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 8542000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:8542000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452192053,"sku":"8542000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_16.jpg?v=1762242160"},{"product_id":"8543000","title":"Liberty Screw #10 - 24 X 3\/8 Stainless Steel for Model 331-B18, 331-B44, 331-B59 (8543000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 8543000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 8543000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e screw #10 - 24 x 3\/8 stainless steel for model 331-b18, 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e8543000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 8543000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:8543000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452224821,"sku":"8543000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_17.jpg?v=1762242163"},{"product_id":"8544000","title":"Liberty Screw #10-24X5\/8\" Pan Head, SS (8544000)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n  \u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — Bergen, New York · Family and Employee Owned Since 1965\u003c\/div\u003e\n  \u003cdiv class=\"lib-model-tag\"\u003ePart \/ Accessory 8544000\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 8544000\u003c\/strong\u003e — screw #10-24x5\/8\" pan head, ss.\u003c\/p\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eOEM Liberty Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eGenuine Liberty Pumps part — manufactured to original specifications\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e3-Year Warranty\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eLiberty Pumps limited warranty from date of purchase on qualifying products\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCall (781) 281-8905 or chat for compatibility and installation help\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eConfirm Compatibility Before Ordering\u003c\/strong\u003e\nVerify this part is correct for your specific pump model. \n\u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\" style=\"color:#1c1c1c;font-weight:700;\"\u003eContact PumpStop\u003c\/a\u003e \nwith your pump model number and we'll confirm the right part.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Part 8544000\u003c\/span\u003e\u003cspan\u003eBergen, New York · libertypumps.com\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:8544000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452257589,"sku":"8544000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_18.jpg?v=1762242163"},{"product_id":"k001173","title":"Liberty Front Plate Gasket and Hardware Model 331-B44, 331-B59 (K001173)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel K001173 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps K001173\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e front plate gasket and hardware model 331-b44, 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eK001173\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model K001173 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:K001173 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452290357,"sku":"K001173","price":56.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_19.jpg?v=1762242164"},{"product_id":"k001499","title":"Liberty Seal Kit Model 331-B59 (K001499)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel K001499 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps K001499\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e seal kit model 331-b59. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eK001499\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff0;border-left:4px solid #2d5a27;padding:12px 16px;margin:16px 0;border-radius:0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color:#2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:0.9em;color:#444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model K001499 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:K001499 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452323125,"sku":"K001499","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_20.jpg?v=1762242164"},{"product_id":"3310000","title":"Liberty Casting Aluminum for use with Model 331-B10, 331-B18, 331-B44, 331-B59, Series 331 (3310000) - DISCONTINUED WITHOUT REPLACEMENT","description":"\u003cp\u003eDISCONTINUED WITHOUT REPLACEMENT\u003c\/p\u003e\n\u003cstyle\u003e   .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel 3310000 · Model 331 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003e1\/2 HP\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSump Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eSSPMA Certified\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 3310000\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e casting aluminum for use with model 331-b10, 331-b18, 331-b44, 331-b59, series 331. This portable pump is perfect for boosting waterpressure, draining hot water tanks and general water transfer. Features include:\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eHorsepower\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1\/2 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eModel 331\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\n\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eSSPMA Certified\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eCertified to SSPMA standards for residential sump pump performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003e1\/2 HP — Residential Grade\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eThermal overload protection — motor automatically resets after cooling, preventing burnout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eSubmersible Design — Continuous Basement Protection\u003c\/h4\u003e\n\u003cp\u003eSubmersible construction allows the pump to operate fully submerged in the sump pit — the correct installation for reliable, automatic basement drainage protection. The motor is oil-filled for heat dissipation and continuous duty rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eThermal Overload Protection — Auto Reset\u003c\/h4\u003e\n\u003cp\u003eIntegral thermal overload protection in the motor windings automatically shuts the pump down if the motor overheats and resets automatically once cooled. Prevents motor burnout from blocked discharge or extended run-dry conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eVortex Impeller — Solids Handling Without Clogging\u003c\/h4\u003e\n\u003cp\u003eVortex-style impeller passes solids without direct impeller contact — the fluid vortex carries solids through without lodging them in the impeller passages. Critical for sump applications where the pit accumulates debris, sand, and particulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eQuick-Connect Power Cord\u003c\/h4\u003e\n\u003cp\u003eQuick-connect cord design allows replacement of the power cord without breaking the motor seal — the most common cause of submersible pump failure is a damaged cord. Field-replaceable cord extends pump service life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eMultiple Switch Styles Available\u003c\/h4\u003e\n\u003cp\u003eAvailable with no switch (manual), wide-angle float, vertical magnetic float, and VMF switch configurations — select the switch type matched to your sump geometry, pit diameter, and automatic operation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eLiberty Pumps — Bergen, New York\u003c\/h4\u003e\n\u003cp\u003eManufactured in Bergen, New York — Liberty Pumps has produced submersible sump pumps in the USA since 1965. Over 50 years of residential and commercial pump experience, with a 3-year limited warranty on most products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3310000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eSump Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"lib-bullet-grid\"\u003e\n\u003cdiv class=\"lib-bi\"\u003eGeneral Water Transfer\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDraining Water Heaters\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBoosting Water Pressure by 40 lbs\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harging Hydronic Floor Systems 55\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eO ne-piece cast aluminum pump and motor 45 25 housing with integral carry handle 40\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDurable epoxy powder coat finish 30 30\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e20' power cord\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eConvenient On\/Off switch 15 35\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3\/4\" brass garden hose connectors 5 0\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eGlass reinforced thermoplastic impeller 400 600 800 1000 1200 1400\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003ePermanently lubricated ball bearings\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eL arge prime plug with internal funnel design Suction Lift for easy priming (In Feet)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eEasily replaced motor brushes NOTE: The model 331 is not intended for use in wet\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum discharge head of 105' damp areas. Motor is not submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eMaximum suction lift of 15' Not intended to pump chemicals or flammable liquids. Motor brushes requi\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0fff0; border-left: 4px solid #2d5a27; padding: 12px 16px; margin: 16px 0; border-radius: 0 4px 4px 0;\"\u003e\n\u003cstrong style=\"color: #2d5a27;\"\u003e📄 Installation Notes\u003c\/strong\u003e\n\u003cp style=\"margin: 6px 0 0; font-size: 0.9em; color: #444;\"\u003e1\/2 hp Portable Transfer Pump Installer: Manual must remain ph: 1-800-543-2550 or contact Liberty Pumps at 1-800-543-2550. Mfg Date:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #444; line-height: 2;\"\u003e\n\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\u003c\/div\u003e\n\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model 3310000 · Model 331\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SKU:3310000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452421429,"sku":"3310000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/img_med_554760_1_12.jpg?v=1762242167"},{"product_id":"k001247","title":"Liberty Repair Kit Series 331 (K001247)","description":"\u003cstyle\u003e\n  .lib{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:14px;color:#1c1c1c;line-height:1.6;max-width:880px}\n  .lib-header{border-top:3px solid #1c1c1c;padding:14px 0 10px;margin-bottom:18px}\n  .lib-mfr{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:4px}\n  .lib-model-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#888}\n  .lib-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}\n  .lib-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid #d8d8d8;padding:3px 8px;color:#555}\n  .lib-lead{font-size:15px;line-height:1.65;color:#1c1c1c;margin-bottom:22px;border-left:3px solid #1c1c1c;padding-left:14px}\n  .lib-qs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #d8d8d8;margin-bottom:22px}\n  .lib-qs-item{padding:12px 14px;border-right:1px solid #d8d8d8;border-bottom:1px solid #d8d8d8}\n  .lib-qs-item:nth-child(3n){border-right:none}\n  .lib-qs-item:nth-last-child(-n+3){border-bottom:none}\n  .lib-qs-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:3px}\n  .lib-qs-value{font-size:16px;font-weight:700;color:#1c1c1c}\n  .lib-qs-unit{font-size:11px;font-weight:400;color:#888}\n  .lib-trust{background:#0f2236;border-top:3px solid #c8a060;padding:0;margin-bottom:24px}\n  .lib-trust-inner{display:grid;grid-template-columns:repeat(4,1fr)}\n  .lib-trust-item{padding:14px 16px;border-right:1px solid #1a3a52}\n  .lib-trust-item:last-child{border-right:none}\n  .lib-trust-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#c8a060;margin-bottom:4px}\n  .lib-trust-value{font-size:12px;color:#b0c4d8;line-height:1.5}\n  .lib-sh{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#888;border-bottom:1px solid #ebebeb;padding-bottom:6px;margin:26px 0 14px}\n  .lib-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}\n  .lib-why-card{border:1px solid #e8e8e8;padding:16px;background:#fafafa}\n  .lib-why-card h4{font-size:13px;font-weight:700;margin:0 0 8px;color:#1c1c1c}\n  .lib-why-card p{font-size:13px;color:#444;margin:0;line-height:1.6}\n  .lib-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:13.5px}\n  .lib-tbl tr:nth-child(even) td{background:#f8f8f8}\n  .lib-tbl td{padding:8px 10px;border-bottom:1px solid #ebebeb;vertical-align:top}\n  .lib-tbl td:first-child{font-weight:600;color:#555;width:40%;white-space:nowrap}\n  .lib-variants{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px}\n  .lib-variants th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#888;padding:6px 10px;border-bottom:2px solid #d8d8d8;background:#f4f4f4}\n  .lib-variants td{padding:6px 10px;border-bottom:1px solid #ebebeb;color:#1c1c1c}\n  .lib-variants tr.current{background:#fff8e6}\n  .lib-variants tr.current td{font-weight:600}\n  .lib-bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-bottom:20px;font-size:13.5px}\n  .lib-bi{padding:5px 0;border-bottom:1px solid #ebebeb;padding-left:14px;position:relative}\n  .lib-bi::before{content:'';display:inline-block;width:5px;height:5px;background:#1c1c1c;border-radius:50%;position:absolute;left:0;top:50%;transform:translateY(-50%)}\n  .lib-note{border-left:3px solid #1c1c1c;background:#f8f8f8;padding:12px 16px;margin-bottom:20px;font-size:13px;line-height:1.7}\n  .lib-note strong{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:6px}\n  .lib-docs{background:#f4f4f4;border:1px solid #e0e0e0;padding:16px;margin:24px 0}\n  .lib-docs-title{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#888;margin-bottom:10px}\n  .lib-docs-cta{margin-top:10px;font-size:13px}\n  .lib-docs-cta a{color:#1c1c1c;font-weight:700;text-decoration:underline}\n  .lib-footer{border-top:1px solid #ebebeb;padding-top:12px;margin-top:28px;font-size:11.5px;color:#888;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}\n  @media(max-width:600px){.lib-qs{grid-template-columns:1fr 1fr}.lib-why-grid{grid-template-columns:1fr}.lib-trust-inner{grid-template-columns:1fr 1fr}.lib-bullet-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"lib\"\u003e\n\u003cdiv class=\"lib-header\"\u003e\n\u003cdiv class=\"lib-mfr\"\u003eLiberty Pumps — A Family and Employee Owned Company · Bergen, New York · Since 1965\u003c\/div\u003e\n\u003cdiv class=\"lib-model-tag\"\u003eModel K001247 · LCU-15 Series · Drain \u0026amp; Condensate Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003eDrain \u0026amp; Condensate Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eCondensate Pumps\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps K001247\u003c\/strong\u003e repair kit series 331. Condensate Pumps 15' Head\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eLCU-15 Series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eLCU-15 Series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eSeries\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003eLCU-15 Series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust\"\u003e\u003cdiv class=\"lib-trust-inner\"\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eDrain Pump System\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eComplete pre-assembled drain basin and pump system for below-grade drainage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003ePremium Motor\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eBuilt-in thermal overload protection and permanently lubricated bearings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eAuthorized Dealer\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003ePumpStop is an authorized Liberty Pumps distributor — full warranty coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-item\"\u003e\n\u003cdiv class=\"lib-trust-label\"\u003eExpert Support\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eTechnical specialists available — call (781) 281-8905 or chat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eWhy This Product\u003c\/div\u003e\n\u003cdiv class=\"lib-why-grid\"\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eCompact Drain Pump — Below-Grade Drainage\u003c\/h4\u003e\n\u003cp\u003eCompact design for residential and light commercial gray water drainage applications below the gravity drain line — bar sinks, laundry trays, dehumidifiers, HVAC condensate, and utility sink drainage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eAutomatic Float Switch Operation\u003c\/h4\u003e\n\u003cp\u003eFully automatic operation via float switch — the pump activates when liquid level rises and deactivates when the basin empties. No manual intervention required for routine drainage operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003ePiggyback Plug — Manual Bypass\u003c\/h4\u003e\n\u003cp\u003ePiggyback plug design allows the motor cord to unplug from the switch and plug directly into the outlet for manual bypass operation if the float switch fails — prevents flooded floor from switch failure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eGas-Tight Basin Construction\u003c\/h4\u003e\n\u003cp\u003eSealed basin with gas-tight cover prevents sewer gas from escaping into the installation space — meets requirements for indoor residential and commercial installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eFactory Pre-Assembled\u003c\/h4\u003e\n\u003cp\u003eFactory pre-assembled and tested as a complete system — pump, basin, cover, and float switch are installed and tested before shipment. No field assembly required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eShort Profile \/ Compact Options\u003c\/h4\u003e\n\u003cp\u003eAvailable in standard and short-profile configurations for installation in under-counter spaces, shallow crawl spaces, and mechanical rooms where standard-height basins will not fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-sh\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eK001247\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eLCU-15 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eDrain \u0026amp; Condensate Pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-sh\"\u003eImportant Notices\u003c\/div\u003e\n\u003ctable class=\"lib-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eRequires a properly grounded GFCI receptacle meeting UL 943 requirements. Do not use an extension cord.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eFor use with clean water and gray water only. Not for use with chemicals, flammable fluids, grease, hydrocarbons, sand, cement, or abrasives.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year Liberty Pumps limited warranty from date of purchase. Warranty voids for use with prohibited substances or field disassembly beyond normal maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"lib-docs\"\u003e\n\u003cdiv class=\"lib-docs-title\"\u003eAvailable Documentation\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#444;line-height:2;\"\u003e\u003cdiv\u003e✓ Installation Manual\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"lib-docs-cta\"\u003eNeed the installation manual, spec sheet, or product brochure? \u003ca href=\"https:\/\/pump-stop.com\/pages\/contact\"\u003eContact PumpStop\u003c\/a\u003e and we'll send it over.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-note\"\u003e\n\u003cstrong\u003eBefore You Order\u003c\/strong\u003eConfirm voltage and switch type are correct for your installation. For sizing and compatibility guidance, chat or call (781) 281-8905.\u003c\/div\u003e\n\u003cdiv class=\"lib-footer\"\u003e\n\u003cspan\u003eLiberty Pumps — Model K001247 · LCU-15 Series\u003c\/span\u003e\u003cspan\u003eBergen, NY · libertypumps.com · 3-Year Limited Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:K001247 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465452552501,"sku":"K001247","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_13_15.jpg?v=1762242171"}],"url":"https:\/\/pump-stop.com\/collections\/model-331.oembed","provider":"Pump Stop, LLC","version":"1.0","type":"link"}