{"title":"441 Series","description":null,"products":[{"product_id":"k001927","title":"Liberty Battery Pump 12 VDC for Models PC237-441-B59, PC237-441-B60, PC257-441-B59, PC257-441-B60, PC457-441-B59, PC457-441-B60, PCS37-441-B60 (K001927)","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  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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 K001927 · 12 Volt Battery WET · Accessories\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\u003cspan class=\"lib-tag\"\u003eAccessories\u003c\/span\u003e\u003cspan class=\"lib-tag\"\u003eBatteries\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 K001927\u003c\/strong\u003e battery pump 12 vdc for models pc237-441-b59, pc237-441-b60, pc257-441-b59, pc257-441-b60, pc457-441-b59, pc457-441-b60, pcs37-441-b60. Flooded Maintenance Free\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\"\u003e12 Volt Battery \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\"\u003e12 Volt Battery \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\"\u003e12 Volt Battery \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\"\u003eLiberty Quality\u003c\/div\u003e\n\u003cdiv class=\"lib-trust-value\"\u003eManufactured in Bergen, New York — family and employee owned since 1965\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\u003eOEM Liberty Pumps Replacement Part\u003c\/h4\u003e\n\u003cp\u003eGenuine Liberty Pumps replacement accessory — manufactured to the same specifications as the original component. Using OEM replacement parts maintains pump performance and warranty coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eCorrect Compatibility\u003c\/h4\u003e\n\u003cp\u003eLiberty Pumps accessories are designed specifically for use with Liberty Pumps products. Verify model compatibility before ordering — not all accessories are universal across all Liberty Pumps series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eAvailable from PumpStop\u003c\/h4\u003e\n\u003cp\u003ePumpStop is an authorized Liberty Pumps distributor — full product line available including pumps, replacement parts, and accessories with full warranty coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lib-why-card\"\u003e\n\u003ch4\u003eInstallation Support\u003c\/h4\u003e\n\u003cp\u003eFor installation guidance, compatibility questions, or technical support, contact PumpStop — our team can confirm the correct accessory for your specific pump model and application.\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\u003eK001927\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e12 Volt Battery WET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eAccessories\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\"\u003eRC minutes -\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAmp hour rating - 110AH\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAmp hour rating - 105AH\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAmp hour rating - 120AH\u003c\/div\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\u003cdiv\u003e✓ Sales Literature \/ Product Brochure\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 K001927 · 12 Volt Battery WET\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:K001927 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360572725,"sku":"K001927","price":153.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_11_2.jpg?v=1762239634"},{"product_id":"k001096","title":"Liberty Check Valve Series PC, 441 (K001096)","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  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#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 K001096 · 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 K001096\u003c\/strong\u003e check valve series pc, 441. 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\u003eK001096\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 K001096 · 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:K001096 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360605493,"sku":"K001096","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_11_3.jpg?v=1762239633"},{"product_id":"4405000","title":"Liberty PVC Pipe Nipple 1-1\/4 NPTxClose (4405000)","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  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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 4405000\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 4405000\u003c\/strong\u003e — pvc pipe nipple 1-1\/4 nptxclose.\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 4405000\u003c\/span\u003e\u003cspan\u003eBergen, New York · libertypumps.com\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:4405000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360671029,"sku":"4405000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_11_4.jpg?v=1762239634"},{"product_id":"4404000","title":"Liberty PVC Tee 1-1\/2X1-1\/2 Slipx1-1\/4 Fnptw (4404000)","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 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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 4404000\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"lib-lead\"\u003eThe \u003cstrong\u003eLiberty Pumps 4404000\u003c\/strong\u003e — pvc tee 1-1\/2x1-1\/2 slipx1-1\/4 fnptw.\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 4404000\u003c\/span\u003e\u003cspan\u003eBergen, New York · libertypumps.com\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- SKU:4404000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360638261,"sku":"4404000","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_11_5.jpg?v=1762239634"},{"product_id":"4402000","title":"Liberty Rubber Hose Coupling and Clamps Model 441\/441-B10 (4402000)","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  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.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 4402000 · Model 441 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\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 4402000\u003c\/strong\u003e rubber hose coupling and clamps model 441\/441-b10. Battery operated 12 Volt DC Adapts to 1-1\/2 or 1-1\/4 Discharge Liberty Pumps Model 441 takes over when the power goes out. Operating from the power of a 12 volt deep cycle battery*, the 441 features an efficient 12 volt pump, advanced 3-stage charger with switch mode technology a\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eDischarge\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1-1\/4\"\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 441\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 441\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\"\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\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\u003e4402000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 441\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\u003eDischarge Size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\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\"\u003eH igh output 12V submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAutomatic, mercury-free switch\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eControl panel\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBattery box (battery not included)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eT ee and primary pump check valve\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e6' Power cord on charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA udible in-use alarm and light\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eS elf-resetting 24 hour silence\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA dvanced 1.5A switch mode charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eE nergy efficient\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eM eets California CEC standards Advanced switch mode charging - energy efficient Battery Recommended\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA utomatic 1.5A high-efficiency battery charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harger is cord-connected to allow use in standard duplex outlets\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3-Stage charge cycle\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harges and maintains the battery for peak performance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3 Color LED shows the charge status at a glance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA t 14.4V peak, charger automatically switches to maintenance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDesigned to prevent overcharging\u003c\/div\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 4402000 · Model 441\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:4402000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360703797,"sku":"4402000","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_10_32.jpg?v=1762239638"},{"product_id":"k001240","title":"Liberty Float Switch Model 441\/441-B10, 441\/441-B57 (K001240)","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  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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 K001240 · Model 441 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\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 K001240\u003c\/strong\u003e float switch model 441\/441-b10, 441\/441-b57. Battery operated 12 Volt DC Adapts to 1-1\/2 or 1-1\/4 Discharge Liberty Pumps Model 441 takes over when the power goes out. Operating from the power of a 12 volt deep cycle battery*, the 441 features an efficient 12 volt pump, advanced 3-stage charger with switch mode technology a\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eDischarge\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1-1\/4\"\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 441\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 441\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\"\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\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\u003eK001240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 441\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\u003eDischarge Size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\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\"\u003eH igh output 12V submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAutomatic, mercury-free switch\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eControl panel\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBattery box (battery not included)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eT ee and primary pump check valve\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e6' Power cord on charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA udible in-use alarm and light\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eS elf-resetting 24 hour silence\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA dvanced 1.5A switch mode charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eE nergy efficient\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eM eets California CEC standards Advanced switch mode charging - energy efficient Battery Recommended\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA utomatic 1.5A high-efficiency battery charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harger is cord-connected to allow use in standard duplex outlets\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3-Stage charge cycle\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harges and maintains the battery for peak performance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3 Color LED shows the charge status at a glance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA t 14.4V peak, charger automatically switches to maintenance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDesigned to prevent overcharging\u003c\/div\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 K001240 · Model 441\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:K001240 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360736565,"sku":"K001240","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_10_34.jpg?v=1762239638"},{"product_id":"4417000","title":"Liberty Foam Square Two Sided Adhesive Model 441\/441-B10 (4417000)","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  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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 4417000 · Model 441 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\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 4417000\u003c\/strong\u003e foam square two sided adhesive model 441\/441-b10. Battery operated 12 Volt DC Adapts to 1-1\/2 or 1-1\/4 Discharge Liberty Pumps Model 441 takes over when the power goes out. Operating from the power of a 12 volt deep cycle battery*, the 441 features an efficient 12 volt pump, advanced 3-stage charger with switch mode technology a\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eDischarge\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1-1\/4\"\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 441\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 441\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\"\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\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\u003e4417000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 441\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\u003eDischarge Size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\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\"\u003eH igh output 12V submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAutomatic, mercury-free switch\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eControl panel\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBattery box (battery not included)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eT ee and primary pump check valve\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e6' Power cord on charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA udible in-use alarm and light\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eS elf-resetting 24 hour silence\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA dvanced 1.5A switch mode charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eE nergy efficient\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eM eets California CEC standards Advanced switch mode charging - energy efficient Battery Recommended\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA utomatic 1.5A high-efficiency battery charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harger is cord-connected to allow use in standard duplex outlets\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3-Stage charge cycle\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harges and maintains the battery for peak performance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3 Color LED shows the charge status at a glance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA t 14.4V peak, charger automatically switches to maintenance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDesigned to prevent overcharging\u003c\/div\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 4417000 · Model 441\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:4417000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360769333,"sku":"4417000","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_10_36.jpg?v=1762239638"},{"product_id":"k001121","title":"Liberty Battery Case Model 441\/441-B10, 441\/441-B57 (K001121)","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  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#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 K001121 · Model 441 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\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 K001121\u003c\/strong\u003e battery case model 441\/441-b10, 441\/441-b57. Battery operated 12 Volt DC Adapts to 1-1\/2 or 1-1\/4 Discharge Liberty Pumps Model 441 takes over when the power goes out. Operating from the power of a 12 volt deep cycle battery*, the 441 features an efficient 12 volt pump, advanced 3-stage charger with switch mode technology a\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eDischarge\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1-1\/4\"\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 441\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 441\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\"\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\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\u003eK001121\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 441\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\u003eDischarge Size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\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\"\u003eH igh output 12V submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAutomatic, mercury-free switch\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eControl panel\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBattery box (battery not included)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eT ee and primary pump check valve\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e6' Power cord on charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA udible in-use alarm and light\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eS elf-resetting 24 hour silence\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA dvanced 1.5A switch mode charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eE nergy efficient\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eM eets California CEC standards Advanced switch mode charging - energy efficient Battery Recommended\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA utomatic 1.5A high-efficiency battery charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harger is cord-connected to allow use in standard duplex outlets\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3-Stage charge cycle\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harges and maintains the battery for peak performance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3 Color LED shows the charge status at a glance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA t 14.4V peak, charger automatically switches to maintenance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDesigned to prevent overcharging\u003c\/div\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 K001121 · Model 441\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:K001121 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360802101,"sku":"K001121","price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_10_35.jpg?v=1762239638"},{"product_id":"k001120","title":"Liberty Battery Lead-In for Model 441\/441-B10, 441\/441-B57, Series 441 (K001120)","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 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.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 K001120 · Model 441 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\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 K001120\u003c\/strong\u003e battery lead-in for model 441\/441-b10, 441\/441-b57, series 441. Battery operated 12 Volt DC Adapts to 1-1\/2 or 1-1\/4 Discharge Liberty Pumps Model 441 takes over when the power goes out. Operating from the power of a 12 volt deep cycle battery*, the 441 features an efficient 12 volt pump, advanced 3-stage charger with switch mode technology a\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eDischarge\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1-1\/4\"\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 441\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 441\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\"\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\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\u003eK001120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 441\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\u003eDischarge Size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\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\"\u003eH igh output 12V submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAutomatic, mercury-free switch\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eControl panel\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBattery box (battery not included)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eT ee and primary pump check valve\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e6' Power cord on charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA udible in-use alarm and light\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eS elf-resetting 24 hour silence\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA dvanced 1.5A switch mode charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eE nergy efficient\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eM eets California CEC standards Advanced switch mode charging - energy efficient Battery Recommended\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA utomatic 1.5A high-efficiency battery charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harger is cord-connected to allow use in standard duplex outlets\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3-Stage charge cycle\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harges and maintains the battery for peak performance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3 Color LED shows the charge status at a glance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA t 14.4V peak, charger automatically switches to maintenance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDesigned to prevent overcharging\u003c\/div\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 K001120 · Model 441\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:K001120 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360834869,"sku":"K001120","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_10_37.jpg?v=1762239641"},{"product_id":"4413000","title":"Liberty Reducer Bushing Model 441\/441-B10, 441\/441-B57 (4413000)","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  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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 4413000 · Model 441 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\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 4413000\u003c\/strong\u003e reducer bushing model 441\/441-b10, 441\/441-b57. Battery operated 12 Volt DC Adapts to 1-1\/2 or 1-1\/4 Discharge Liberty Pumps Model 441 takes over when the power goes out. Operating from the power of a 12 volt deep cycle battery*, the 441 features an efficient 12 volt pump, advanced 3-stage charger with switch mode technology a\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eDischarge\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1-1\/4\"\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 441\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 441\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\"\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\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\u003e4413000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 441\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\u003eDischarge Size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\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\"\u003eH igh output 12V submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAutomatic, mercury-free switch\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eControl panel\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBattery box (battery not included)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eT ee and primary pump check valve\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e6' Power cord on charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA udible in-use alarm and light\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eS elf-resetting 24 hour silence\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA dvanced 1.5A switch mode charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eE nergy efficient\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eM eets California CEC standards Advanced switch mode charging - energy efficient Battery Recommended\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA utomatic 1.5A high-efficiency battery charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harger is cord-connected to allow use in standard duplex outlets\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3-Stage charge cycle\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harges and maintains the battery for peak performance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3 Color LED shows the charge status at a glance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA t 14.4V peak, charger automatically switches to maintenance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDesigned to prevent overcharging\u003c\/div\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 4413000 · Model 441\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:4413000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360867637,"sku":"4413000","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_10_38.jpg?v=1762239642"},{"product_id":"k001099","title":"Liberty Fittings Kit Model 441\/441-B10 (K001099)","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  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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 K001099 · Model 441 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\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 K001099\u003c\/strong\u003e fittings kit model 441\/441-b10. Battery operated 12 Volt DC Adapts to 1-1\/2 or 1-1\/4 Discharge Liberty Pumps Model 441 takes over when the power goes out. Operating from the power of a 12 volt deep cycle battery*, the 441 features an efficient 12 volt pump, advanced 3-stage charger with switch mode technology a\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eDischarge\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1-1\/4\"\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 441\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 441\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\"\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\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\u003eK001099\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 441\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\u003eDischarge Size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\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\"\u003eH igh output 12V submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAutomatic, mercury-free switch\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eControl panel\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBattery box (battery not included)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eT ee and primary pump check valve\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e6' Power cord on charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA udible in-use alarm and light\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eS elf-resetting 24 hour silence\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA dvanced 1.5A switch mode charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eE nergy efficient\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eM eets California CEC standards Advanced switch mode charging - energy efficient Battery Recommended\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA utomatic 1.5A high-efficiency battery charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harger is cord-connected to allow use in standard duplex outlets\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3-Stage charge cycle\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harges and maintains the battery for peak performance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3 Color LED shows the charge status at a glance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA t 14.4V peak, charger automatically switches to maintenance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDesigned to prevent overcharging\u003c\/div\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 K001099 · Model 441\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:K001099 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360900405,"sku":"K001099","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_2_4_10_39.jpg?v=1762239642"},{"product_id":"4918000","title":"Liberty Reducer 1.5 to 1.25 with Glued Nipple for Model 441\/441-B57 (4918000)","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 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.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 4918000 · Model 441 · Sump Pumps\u003c\/div\u003e\n\u003cdiv class=\"lib-tags\"\u003e\n\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 4918000\u003c\/strong\u003e reducer 1.5 to 1.25 with glued nipple for model 441\/441-b57. Battery operated 12 Volt DC Adapts to 1-1\/2 or 1-1\/4 Discharge Liberty Pumps Model 441 takes over when the power goes out. Operating from the power of a 12 volt deep cycle battery*, the 441 features an efficient 12 volt pump, advanced 3-stage charger with switch mode technology a\u003c\/p\u003e\n\u003cdiv class=\"lib-qs\"\u003e\n\u003cdiv class=\"lib-qs-item\"\u003e\n\u003cdiv class=\"lib-qs-label\"\u003eDischarge\u003c\/div\u003e\n\u003cdiv class=\"lib-qs-value\"\u003e1-1\/4\"\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 441\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 441\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\"\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\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\u003e4918000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModel 441\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\u003eDischarge Size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\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\"\u003eH igh output 12V submersible\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eAutomatic, mercury-free switch\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eControl panel\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eBattery box (battery not included)\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eT ee and primary pump check valve\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e6' Power cord on charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA udible in-use alarm and light\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eS elf-resetting 24 hour silence\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA dvanced 1.5A switch mode charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eE nergy efficient\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eM eets California CEC standards Advanced switch mode charging - energy efficient Battery Recommended\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA utomatic 1.5A high-efficiency battery charger\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harger is cord-connected to allow use in standard duplex outlets\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3-Stage charge cycle\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eC harges and maintains the battery for peak performance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003e3 Color LED shows the charge status at a glance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eA t 14.4V peak, charger automatically switches to maintenance\u003c\/div\u003e\n\u003cdiv class=\"lib-bi\"\u003eDesigned to prevent overcharging\u003c\/div\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 4918000 · Model 441\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:4918000 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360933173,"sku":"4918000","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_10_40.jpg?v=1762239642"},{"product_id":"k001918","title":"Liberty Charger Kit for use with Model PC237-441-B60, PC257-441-B60, PC457-441-B60, PCS37-441-B60 (K001918)","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 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.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 K001918 · 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 K001918\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 HP\u003c\/strong\u003e charger kit for use with model pc237-441-b60, pc257-441-b60, pc457-441-b60, pcs37-441-b60. 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\u003eK001918\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 K001918 · 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:K001918 --\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":51465360965941,"sku":"K001918","price":136.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1815\/5317\/files\/liberty_image_11_9.jpg?v=1762239645"}],"url":"https:\/\/pump-stop.com\/collections\/441-series.oembed","provider":"Pump Stop, LLC","version":"1.0","type":"link"}