Our collection of in-line pumps and flow units delivers space-saving performance for HVAC systems, fluid circulation, and light industrial applications. These pumps are designed for horizontal or vertical piping configurations, making them ideal for mechanical rooms and compact installations. With direct-coupled construction, they reduce alignment issues and simplify maintenance. Built for continuous duty, in-line pumps ensure consistent pressure and flow in closed-loop systems. For efficient fluid handling in tight spaces, shop Pump‑Stop.com.
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GRUNDFOS
Grundfos 99916014 - CRI 1-8 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,673.10
Regular price$2,925.00
Save $4,965.66
GRUNDFOS
Grundfos 99917691 - CR 20-4 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,636.34
Regular price$11,602.00
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GRUNDFOS
Grundfos 99916034 - CRI 1-15 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,672.96
Regular price$4,673.00
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GRUNDFOS
Grundfos 99916077 - CRN 1-4 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,421.99
Regular price$2,486.00
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GRUNDFOS
Grundfos 99915821 - CR 1-4 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,202.34
Regular price$2,102.00
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GRUNDFOS
Grundfos 99915477 - CRI 1S-2 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,184.61
Regular price$2,071.00
Save $4,406.26
GRUNDFOS
Grundfos 99917743 - CR 20-5 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,888.74
Regular price$10,295.00
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GRUNDFOS
Grundfos 99917253 - CRI 10-10 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,782.35
Regular price$10,109.00
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GRUNDFOS
Grundfos 99915825 - CR 1-8 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,653.65
Regular price$2,891.00
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GRUNDFOS
Grundfos 99915941 - CRI 1-2 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,126.27
Regular price$1,969.00
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GRUNDFOS
Grundfos 99917474 - CR 15-3 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,108.68
Regular price$7,183.00
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GRUNDFOS
Grundfos 99917258 - CRI 10-4 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,412.55
Regular price$5,966.00
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GRUNDFOS
Grundfos 99915633 - CRN 1S-10 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,116.40
Regular price$3,700.00
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GRUNDFOS
Grundfos 99915430 - CRI 1S-13 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,221.08
Regular price$3,883.00
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GRUNDFOS
Grundfos 99915946 - CRI 1-7 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,575.29
Regular price$2,754.00
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GRUNDFOS
Grundfos 99917243 - CRI 10-10 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,836.69
Regular price$10,204.00
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GRUNDFOS
Grundfos 99915948 - CRI 1-9 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,796.65
Regular price$3,141.00
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GRUNDFOS
Grundfos 99915438 - CRI 1S-27 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,441.72
Regular price$6,017.00
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GRUNDFOS
Grundfos 99916960 - CRI 5-15 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,469.75
Regular price$6,066.00
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GRUNDFOS
Grundfos 99916920 - CRI 5-11 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,033.89
Regular price$5,304.00
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GRUNDFOS
Grundfos 99917229 - CRI 10-6 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,155.58
Regular price$7,265.00
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GRUNDFOS
Grundfos 99915951 - CRI 1-12 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,235.95
Regular price$3,909.00
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GRUNDFOS
Grundfos 99915612 - CRN 1S-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,822.96
Regular price$3,187.00
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GRUNDFOS
Grundfos 99917583 - CRI 15-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,984.26
Regular price$10,462.00
Save $2,944.21
GRUNDFOS
Grundfos 99917154 - CR 10-5 A-BN-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,934.79
Regular price$6,879.00
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GRUNDFOS
Grundfos 99915962 - CRI 1-9 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,837.26
Regular price$3,212.00
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GRUNDFOS
Grundfos 99916978 - CRN 5-14 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,241.38
Regular price$7,415.00
Save $2,780.72
GRUNDFOS
Grundfos 99915683 - CRN 1S-27 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,716.28
Regular price$6,497.00
Save $1,068.72
GRUNDFOS
Grundfos 99915272 - CR 1S-7 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,428.28
Regular price$2,497.00
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GRUNDFOS
Grundfos 99916378 - CRI 3-5 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,612.47
Regular price$2,819.00
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GRUNDFOS
Grundfos 99917239 - CRI 10-6 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,209.92
Regular price$7,360.00
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GRUNDFOS
Grundfos 99916963 - CRI 5-20 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,336.90
Regular price$7,582.00
Save $2,267.54
GRUNDFOS
Grundfos 99916402 - CRI 3-17 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,030.46
Regular price$5,298.00
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GRUNDFOS
Grundfos 99915619 - CRN 1S-17 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,080.79
Regular price$5,386.00
Save $1,338.78
GRUNDFOS
Grundfos 99915276 - CR 1S-10 A-B-A-V-HQQV | Vertical | Multistage | Centrifugal
Sale price$1,789.22
Regular price$3,128.00
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GRUNDFOS
Grundfos 99915293 - CR 1S-13 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,054.62
Regular price$3,592.00
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GRUNDFOS
Grundfos 99915254 - CR 1S-4 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,137.71
Regular price$1,989.00
Save $1,749.66
GRUNDFOS
Grundfos 99917255 - CRI 10-1 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,338.34
Regular price$4,088.00
Save $981.40
GRUNDFOS
Grundfos 99915625 - CRN 1S-2 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,311.60
Regular price$2,293.00
Save $1,764.22
GRUNDFOS
Grundfos 99916121 - CRN 1-10 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,357.78
Regular price$4,122.00
Save $2,866.74
GRUNDFOS
Grundfos 99916111 - CRN 1-25 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,831.26
Regular price$6,698.00
Save $888.96
GRUNDFOS
Grundfos 99915284 - CR 1S-4 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,188.04
Regular price$2,077.00
Save $2,051.83
GRUNDFOS
Grundfos 99915316 - CR 1S-19 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,742.17
Regular price$4,794.00
Save $5,426.61
GRUNDFOS
Grundfos 99917265 - CRI 10-12 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$7,252.39
Regular price$12,679.00
Save $1,059.30
GRUNDFOS
Grundfos 99915627 - CRN 1S-4 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,415.70
Regular price$2,475.00
Save $4,002.66
GRUNDFOS
Grundfos 99917040 - CRN 5-18 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,349.34
Regular price$9,352.00
Save $1,700.87
GRUNDFOS
Grundfos 99917266 - CRI 10-1 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,273.13
Regular price$3,974.00
Save $1,025.49
GRUNDFOS
Grundfos 99915373 - CR 1S-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,370.51
Regular price$2,396.00
Save $3,758.27
GRUNDFOS
Grundfos 99916874 - CRI 5-20 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,022.73
Regular price$8,781.00
Save $5,122.73
GRUNDFOS
Grundfos 99917656 - CRN 15-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,846.27
Regular price$11,969.00
Save $932.61
GRUNDFOS
Grundfos 99915372 - CR 1S-4 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,246.39
Regular price$2,179.00
Save $2,839.35
GRUNDFOS
Grundfos 99916889 - CRI 5-14 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,794.65
Regular price$6,634.00
Save $2,184.08
GRUNDFOS
Grundfos 99916919 - CRI 5-10 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,918.92
Regular price$5,103.00
Save $1,063.58
GRUNDFOS
Grundfos 99915306 - CR 1S-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,421.42
Regular price$2,485.00
Save $2,608.66
GRUNDFOS
Grundfos 99917054 - CRN 5-11 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,486.34
Regular price$6,095.00
Save $2,282.95
GRUNDFOS
Grundfos 99916936 - CRI 5-11 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,051.05
Regular price$5,334.00
Save $2,646.75
GRUNDFOS
Grundfos 99916886 - CRI 5-11 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,537.25
Regular price$6,184.00
Save $5,252.84
GRUNDFOS
Grundfos 99917663 - CRN 15-8 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$7,020.16
Regular price$12,273.00
Save $976.70
GRUNDFOS
Grundfos 99915420 - CRI 1S-4 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,305.30
Regular price$2,282.00
Save $1,460.76
GRUNDFOS
Grundfos 99915574 - CRN 1S-9 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,952.24
Regular price$3,413.00
Save $2,699.40
GRUNDFOS
Grundfos 99916171 - CRN 1-25 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,607.60
Regular price$6,307.00
Save $4,537.23
GRUNDFOS
Grundfos 99917673 - CRN 15-6 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,063.77
Regular price$10,601.00
Save $2,305.21
GRUNDFOS
Grundfos 99915580 - CRN 1S-17 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,080.79
Regular price$5,386.00
Save $1,718.85
GRUNDFOS
Grundfos 99916256 - CR 3-12 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,297.15
Regular price$4,016.00
Save $5,427.47
GRUNDFOS
Grundfos 99917425 - CRN 10-14 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$7,253.53
Regular price$12,681.00
Save $1,227.08
GRUNDFOS
Grundfos 99916177 - CRN 1-5 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,639.92
Regular price$2,867.00
Save $2,024.87
GRUNDFOS
Grundfos 99915492 - CRI 1S-17 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,706.13
Regular price$4,731.00
Save $3,197.59
GRUNDFOS
Grundfos 99917780 - CRI 20-2 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,273.41
Regular price$7,471.00
Save $1,990.20
GRUNDFOS
Grundfos 99916864 - CRI 5-8 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,659.80
Regular price$4,650.00
Save $2,576.99
GRUNDFOS
Grundfos 99915851 - CR 1-27 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,444.01
Regular price$6,021.00
Save $5,340.58
GRUNDFOS
Grundfos 99917787 - CRI 20-4 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$7,137.42
Regular price$12,478.00
Save $2,538.90
GRUNDFOS
Grundfos 99916866 - CRI 5-10 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,393.10
Regular price$5,932.00
Save $1,657.22
GRUNDFOS
Grundfos 99916429 - CRI 3-9 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,214.78
Regular price$3,872.00
Save $1,113.23
GRUNDFOS
Grundfos 99915856 - CR 1-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,487.77
Regular price$2,601.00
Save $1,043.04
GRUNDFOS
Grundfos 99915465 - CRI 1S-5 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,393.96
Regular price$2,437.00
Save $2,808.96
GRUNDFOS
Grundfos 99916870 - CRI 5-14 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,754.04
Regular price$6,563.00
Save $1,371.74
GRUNDFOS
Grundfos 99916331 - CR 3-8 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,833.26
Regular price$3,205.00
Save $1,593.44
GRUNDFOS
Grundfos 99916950 - CRI 5-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,129.56
Regular price$3,723.00
Save $2,188.79
GRUNDFOS
Grundfos 99915968 - CRI 1-17 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,925.21
Regular price$5,114.00
Save $1,283.14
GRUNDFOS
Grundfos 99915630 - CRN 1S-7 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,714.86
Regular price$2,998.00
Save $3,023.82
GRUNDFOS
Grundfos 99916891 - CRI 5-16 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,041.18
Regular price$7,065.00
Save $5,770.72
GRUNDFOS
Grundfos 99917433 - CRN 10-16 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$7,712.28
Regular price$13,483.00
Save $3,531.86
GRUNDFOS
Grundfos 99917358 - CRN 10-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,720.14
Regular price$8,252.00
Save $1,697.88
GRUNDFOS
Grundfos 99916496 - CRI 3-10 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,269.12
Regular price$3,967.00
Save $2,117.32
GRUNDFOS
Grundfos 99917180 - CR 10-3 A-BN-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,829.68
Regular price$4,947.00
Save $5,066.66
GRUNDFOS
Grundfos 99917330 - CRN 10-10 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,771.34
Regular price$11,838.00
Save $2,666.44
GRUNDFOS
Grundfos 99916853 - CRI 5-12 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,563.56
Regular price$6,230.00
Save $2,517.92
GRUNDFOS
Grundfos 99917333 - CRN 10-2 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,365.08
Regular price$5,883.00
Save $1,438.94
GRUNDFOS
Grundfos 99916860 - CRI 5-4 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,923.06
Regular price$3,362.00
Save $4,826.13
GRUNDFOS
Grundfos 99917351 - CRN 10-9 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,449.87
Regular price$11,276.00
Save $5,890.56
GRUNDFOS
Grundfos 99917822 - CRI 20-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$7,872.44
Regular price$13,763.00
Save $4,234.63
GRUNDFOS
Grundfos 99917599 - CRN 15-3 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,659.37
Regular price$9,894.00
Save $1,327.23
GRUNDFOS
Grundfos 99916508 - CRN 3-4 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,773.77
Regular price$3,101.00
Save $5,460.00
GRUNDFOS
Grundfos 99917606 - CRN 15-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$7,297.00
Regular price$12,757.00
Save $1,585.74
GRUNDFOS
Grundfos 99916861 - CRI 5-5 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,119.26
Regular price$3,705.00
Save $5,122.73
GRUNDFOS
Grundfos 99917634 - CRN 15-7 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,846.27
Regular price$11,969.00
Save $3,611.04
GRUNDFOS
Grundfos 99917593 - CRN 15-2 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,825.96
Regular price$8,437.00
Save $833.74
GRUNDFOS
Grundfos 99915820 - CR 1-3 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,114.26
Regular price$1,948.00
Save $3,682.08
GRUNDFOS
Grundfos 99917359 - CRN 10-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,920.92
Regular price$8,603.00
Save $2,169.10
GRUNDFOS
Grundfos 99915387 - CR 1S-25 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,898.90
Regular price$5,068.00