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 99916964 - CRI 5-22 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,526.81
Regular price$7,914.00
Save $1,603.72

GRUNDFOS
Grundfos 99916334 - CR 3-11 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,143.28
Regular price$3,747.00
Save $1,602.86

GRUNDFOS
Grundfos 99916528 - CRN 3-6 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,142.14
Regular price$3,745.00
Save $1,860.09

GRUNDFOS
Grundfos 99916223 - CRN 1-13 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,485.91
Regular price$4,346.00
Save $3,970.56

GRUNDFOS
Grundfos 99917262 - CRI 10-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,306.44
Regular price$9,277.00
Save $1,938.41

GRUNDFOS
Grundfos 99916337 - CR 3-15 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,590.59
Regular price$4,529.00
Save $2,748.62

GRUNDFOS
Grundfos 99915987 - CRI 1-27 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,673.38
Regular price$6,422.00
Save $2,728.93

GRUNDFOS
Grundfos 99917183 - CR 10-6 A-BN-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,647.07
Regular price$6,376.00
Save $2,246.57

GRUNDFOS
Grundfos 99917268 - CRI 10-3 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,002.43
Regular price$5,249.00
Save $2,475.98

GRUNDFOS
Grundfos 99915513 - CRI 1S-27 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,309.02
Regular price$5,785.00
Save $2,302.21

GRUNDFOS
Grundfos 99917187 - CR 10-4 A-BN-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,076.79
Regular price$5,379.00
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GRUNDFOS
Grundfos 99916902 - CRI 5-8 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,419.56
Regular price$4,230.00
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GRUNDFOS
Grundfos 99916732 - CR 5-3 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,603.32
Regular price$2,803.00
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GRUNDFOS
Grundfos 99917917 - CRN 20-7 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$8,073.78
Regular price$14,115.00
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GRUNDFOS
Grundfos 99915374 - CR 1S-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,441.44
Regular price$2,520.00
Save $2,487.11

GRUNDFOS
Grundfos 99916836 - CRI 5-10 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,323.89
Regular price$5,811.00
Save $1,388.86

GRUNDFOS
Grundfos 99915976 - CRI 1-9 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,856.14
Regular price$3,245.00
Save $2,130.58
GRUNDFOS
Grundfos 99916468 - CRI 3-17 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,847.42
Regular price$4,978.00
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GRUNDFOS
Grundfos 99915382 - CR 1S-15 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,375.52
Regular price$4,153.00
Save $1,276.72

GRUNDFOS
Grundfos 99916859 - CRI 5-3 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,706.28
Regular price$2,983.00
Save $1,117.94

GRUNDFOS
Grundfos 99915517 - CRI 1S-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,494.06
Regular price$2,612.00
Save $2,744.76

GRUNDFOS
Grundfos 99916869 - CRI 5-13 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,668.24
Regular price$6,413.00
Save $1,294.70

GRUNDFOS
Grundfos 99916043 - CRI 1-8 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,730.30
Regular price$3,025.00
Save $1,965.38

GRUNDFOS
Grundfos 99915831 - CR 1-15 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,626.62
Regular price$4,592.00
Save $1,500.14

GRUNDFOS
Grundfos 99916299 - CR 3-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,004.86
Regular price$3,505.00
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GRUNDFOS
Grundfos 99916876 - CRI 5-24 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,377.94
Regular price$9,402.00
Save $2,410.92

GRUNDFOS
Grundfos 99916705 - CR 5-10 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,222.08
Regular price$5,633.00
Save $2,015.02

GRUNDFOS
Grundfos 99915315 - CR 1S-17 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,692.98
Regular price$4,708.00
Save $835.46

GRUNDFOS
Grundfos 99915852 - CR 1-2 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,116.54
Regular price$1,952.00
Save $816.62

GRUNDFOS
Grundfos 99915322 - CR 1S-3 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,091.38
Regular price$1,908.00
Save $894.95

GRUNDFOS
Grundfos 99915337 - CR 1S-4 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,196.05
Regular price$2,091.00
Save $2,838.92

GRUNDFOS
Grundfos 99916726 - CR 5-16 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,794.08
Regular price$6,633.00
Save $1,083.70

GRUNDFOS
Grundfos 99915340 - CR 1S-7 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,448.30
Regular price$2,532.00
Save $2,525.20

GRUNDFOS
Grundfos 99916740 - CR 5-11 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,374.80
Regular price$5,900.00
Save $1,215.52

GRUNDFOS
Grundfos 99916042 - CRI 1-7 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,624.48
Regular price$2,840.00
Save $1,132.49

GRUNDFOS
Grundfos 99915341 - CR 1S-8 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,513.51
Regular price$2,646.00
Save $1,301.12

GRUNDFOS
Grundfos 99916137 - CRN 1-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,738.88
Regular price$3,040.00
Save $1,158.60

GRUNDFOS
Grundfos 99915444 - CRI 1S-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,548.40
Regular price$2,707.00
Save $1,542.94

GRUNDFOS
Grundfos 99916300 - CR 3-9 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,062.06
Regular price$3,605.00
Save $3,166.34

GRUNDFOS
Grundfos 99916797 - CR 5-22 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,231.66
Regular price$7,398.00
Save $2,662.59

GRUNDFOS
Grundfos 99916307 - CR 3-19 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,558.41
Regular price$6,221.00
Save $1,610.14

GRUNDFOS
Grundfos 99916254 - CR 3-10 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,151.86
Regular price$3,762.00
Save $4,746.95

GRUNDFOS
Grundfos 99917915 - CRN 20-5 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,344.05
Regular price$11,091.00
Save $1,342.21

GRUNDFOS
Grundfos 99916768 - CR 5-5 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,793.79
Regular price$3,136.00
Save $2,117.32

GRUNDFOS
Grundfos 99915417 - CRI 1S-17 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,829.68
Regular price$4,947.00
Save $2,274.82

GRUNDFOS
Grundfos 99915600 - CRN 1S-17 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,040.18
Regular price$5,315.00
Save $2,498.24

GRUNDFOS
Grundfos 99916779 - CR 5-16 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,338.76
Regular price$5,837.00
Save $2,427.19

GRUNDFOS
Grundfos 99915458 - CRI 1S-25 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,243.81
Regular price$5,671.00
Save $1,129.06

GRUNDFOS
Grundfos 99916263 - CR 3-5 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,508.94
Regular price$2,638.00
Save $1,922.15

GRUNDFOS
Grundfos 99916086 - CRN 1-13 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,568.85
Regular price$4,491.00
Save $1,165.02

GRUNDFOS
Grundfos 99916698 - CR 5-3 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,556.98
Regular price$2,722.00
Save $1,463.33

GRUNDFOS
Grundfos 99916493 - CRI 3-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,955.67
Regular price$3,419.00
Save $2,158.40

GRUNDFOS
Grundfos 99915954 - CRI 1-17 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,884.60
Regular price$5,043.00
Save $3,083.74

GRUNDFOS
Grundfos 99916112 - CRN 1-27 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,121.26
Regular price$7,205.00
Save $1,830.13

GRUNDFOS
Grundfos 99916498 - CRI 3-12 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,445.87
Regular price$4,276.00
Save $4,943.40

GRUNDFOS
Grundfos 99917921 - CRN 20-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,606.60
Regular price$11,550.00
Save $1,741.96

GRUNDFOS
Grundfos 99915347 - CR 1S-15 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,328.04
Regular price$4,070.00
Save $4,969.94

GRUNDFOS
Grundfos 99917223 - CR 10-17 A-GJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,642.06
Regular price$11,612.00
Save $818.34

GRUNDFOS
Grundfos 99915349 - CR 1S-2 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,093.66
Regular price$1,912.00
Save $2,836.36

GRUNDFOS
Grundfos 99916130 - CRN 1-25 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,790.64
Regular price$6,627.00
Save $7,415.96

GRUNDFOS
Grundfos 99917678 - CRN 15-12 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$9,911.04
Regular price$17,327.00
Save $1,212.10

GRUNDFOS
Grundfos 99916136 - CRN 1-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,619.90
Regular price$2,832.00
Save $1,889.19

GRUNDFOS
Grundfos 99915506 - CRI 1S-15 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,524.81
Regular price$4,414.00
Save $2,680.56

GRUNDFOS
Grundfos 99916148 - CRN 1-19 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,582.44
Regular price$6,263.00
Save $1,221.08

GRUNDFOS
Grundfos 99915591 - CRN 1S-6 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,631.92
Regular price$2,853.00
Save $2,038.99

GRUNDFOS
Grundfos 99915507 - CRI 1S-17 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,725.01
Regular price$4,764.00
Save $1,941.41

GRUNDFOS
Grundfos 99916704 - CR 5-9 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,594.59
Regular price$4,536.00
Save $2,488.82

GRUNDFOS
Grundfos 99916706 - CR 5-11 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,326.18
Regular price$5,815.00
Save $2,375.83

GRUNDFOS
Grundfos 99917269 - CRI 10-4 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,175.17
Regular price$5,551.00
Save $2,442.17

GRUNDFOS
Grundfos 99916483 - CRI 3-19 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,263.83
Regular price$5,706.00
Save $4,333.07

GRUNDFOS
Grundfos 99917042 - CRN 5-22 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,790.93
Regular price$10,124.00
Save $1,309.25

GRUNDFOS
Grundfos 99916699 - CR 5-4 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,749.75
Regular price$3,059.00
Save $2,288.52

GRUNDFOS
Grundfos 99917472 - CR 15-1 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,058.48
Regular price$5,347.00
Save $1,134.63

GRUNDFOS
Grundfos 99916683 - CR 5-3 A-B-A-E-HQQE | Vertical | Multistage | Centrifugal
Sale price$1,516.37
Regular price$2,651.00
Save $1,489.44

GRUNDFOS
Grundfos 99916686 - CR 5-6 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,990.56
Regular price$3,480.00
Save $3,823.75

GRUNDFOS
Grundfos 99917286 - CRI 10-10 A-CA-A-V-HQQV | Vertical | Multistage | Centrifugal
Sale price$5,110.25
Regular price$8,934.00
Save $2,585.98

GRUNDFOS
Grundfos 99916707 - CR 5-12 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,456.02
Regular price$6,042.00
Save $1,187.70

GRUNDFOS
Grundfos 99915893 - CR 1-8 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,587.30
Regular price$2,775.00
Save $3,796.36

GRUNDFOS
Grundfos 99916730 - CR 5-24 A-FGJ-A-E-HQQE | Vertical | Multistage | Centrifugal
Sale price$5,073.64
Regular price$8,870.00
Save $1,052.02

GRUNDFOS
Grundfos 99915686 - CRN 1S-3 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,405.98
Regular price$2,458.00
Save $1,430.38

GRUNDFOS
Grundfos 99915553 - CRN 1S-9 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,911.62
Regular price$3,342.00
Save $1,682.04

GRUNDFOS
Grundfos 99915576 - CRN 1S-11 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,247.96
Regular price$3,930.00
Save $2,467.85

GRUNDFOS
Grundfos 99916764 - CR 5-16 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,298.15
Regular price$5,766.00
Save $1,008.37

GRUNDFOS
Grundfos 99916076 - CRN 1-3 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,347.63
Regular price$2,356.00
Save $1,076.42
GRUNDFOS
Grundfos 99916469 - CRI 3-2 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,438.58
Regular price$2,515.00
Save $1,216.80

GRUNDFOS
Grundfos 99916767 - CR 5-4 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,626.20
Regular price$2,843.00
Save $2,233.30

GRUNDFOS
Grundfos 99916001 - CRI 1-17 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,984.70
Regular price$5,218.00
Save $1,209.53

GRUNDFOS
Grundfos 99916490 - CRI 3-4 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,616.47
Regular price$2,826.00
Save $1,420.53

GRUNDFOS
Grundfos 99916769 - CR 5-6 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,898.47
Regular price$3,319.00
Save $1,269.88

GRUNDFOS
Grundfos 99916491 - CRI 3-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,697.12
Regular price$2,967.00
Save $1,804.45

GRUNDFOS
Grundfos 99916772 - CR 5-9 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,411.55
Regular price$4,216.00
Save $1,892.19

GRUNDFOS
Grundfos 99915364 - CR 1S-17 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,528.81
Regular price$4,421.00
Save $2,642.04

GRUNDFOS
Grundfos 99916074 - CRI 1-27 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,530.96
Regular price$6,173.00
Save $1,119.65

GRUNDFOS
Grundfos 99915375 - CR 1S-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,496.35
Regular price$2,616.00
Save $3,196.73

GRUNDFOS
Grundfos 99916816 - CR 5-22 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,272.27
Regular price$7,469.00
Save $2,433.18

GRUNDFOS
Grundfos 99915661 - CRN 1S-23 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,251.82
Regular price$5,685.00
Save $1,098.68

GRUNDFOS
Grundfos 99916249 - CR 3-5 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,468.32
Regular price$2,567.00
Save $981.40

GRUNDFOS
Grundfos 99915665 - CRN 1S-2 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,311.60
Regular price$2,293.00
Save $2,607.38

GRUNDFOS
Grundfos 99915871 - CR 1-27 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,484.62
Regular price$6,092.00
Save $1,530.96

GRUNDFOS
Grundfos 99916101 - CRN 1-9 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,046.04
Regular price$3,577.00
