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 99916063 - CRI 1-9 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,830.40
Regular price$3,200.00
Save $2,014.17

GRUNDFOS
Grundfos 99916304 - CR 3-13 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,691.83
Regular price$4,706.00
Save $2,181.94

GRUNDFOS
Grundfos 99916533 - CRN 3-11 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,916.06
Regular price$5,098.00
Save $1,432.94

GRUNDFOS
Grundfos 99916474 - CRI 3-7 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,915.06
Regular price$3,348.00
Save $1,640.52

GRUNDFOS
Grundfos 99916268 - CR 3-10 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,192.48
Regular price$3,833.00
Save $2,257.27

GRUNDFOS
Grundfos 99916434 - CRI 3-15 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,016.73
Regular price$5,274.00
Save $5,386.81

GRUNDFOS
Grundfos 99917422 - CRN 10-14 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$7,199.19
Regular price$12,586.00
Save $2,164.82

GRUNDFOS
Grundfos 99916273 - CR 3-17 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,893.18
Regular price$5,058.00
Save $2,628.78

GRUNDFOS
Grundfos 99916708 - CR 5-13 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,513.22
Regular price$6,142.00
Save $1,179.14

GRUNDFOS
Grundfos 99916471 - CRI 3-4 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,575.86
Regular price$2,755.00
Save $3,406.02

GRUNDFOS
Grundfos 99916727 - CR 5-18 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,551.98
Regular price$7,958.00
Save $968.56

GRUNDFOS
Grundfos 99915515 - CRI 1S-3 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,294.44
Regular price$2,263.00
Save $1,093.54

GRUNDFOS
Grundfos 99916421 - CRI 3-2 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,461.46
Regular price$2,555.00
Save $1,020.35

GRUNDFOS
Grundfos 99915516 - CRI 1S-4 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,363.65
Regular price$2,384.00
Save $1,219.37

GRUNDFOS
Grundfos 99915519 - CRI 1S-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,629.63
Regular price$2,849.00
Save $812.34

GRUNDFOS
Grundfos 99915887 - CR 1-2 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,085.66
Regular price$1,898.00
Save $4,153.31

GRUNDFOS
Grundfos 99917790 - CRI 20-3 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,550.69
Regular price$9,704.00
Save $1,539.09

GRUNDFOS
Grundfos 99915899 - CR 1-13 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,056.91
Regular price$3,596.00
Save $1,601.15

GRUNDFOS
Grundfos 99915815 - CR 1-13 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,139.85
Regular price$3,741.00
Save $6,038.22

GRUNDFOS
Grundfos 99917427 - CRN 10-17 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$8,069.78
Regular price$14,108.00
Save $4,100.24

GRUNDFOS
Grundfos 99917819 - CRI 20-4 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,479.76
Regular price$9,580.00
Save $2,202.92

GRUNDFOS
Grundfos 99915982 - CRI 1-17 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,944.08
Regular price$5,147.00
Save $1,900.32

GRUNDFOS
Grundfos 99916737 - CR 5-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,539.68
Regular price$4,440.00
Save $974.98

GRUNDFOS
Grundfos 99915270 - CR 1S-5 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,303.02
Regular price$2,278.00
Save $1,441.50

GRUNDFOS
Grundfos 99916700 - CR 5-5 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,926.50
Regular price$3,368.00
Save $2,666.87

GRUNDFOS
Grundfos 99916742 - CR 5-13 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,564.13
Regular price$6,231.00
Save $848.72

GRUNDFOS
Grundfos 99915922 - CR 1-2 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,134.28
Regular price$1,983.00
Save $1,824.14

GRUNDFOS
Grundfos 99916122 - CRN 1-11 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,437.86
Regular price$4,262.00
Save $955.30

GRUNDFOS
Grundfos 99915989 - CRI 1-3 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,276.70
Regular price$2,232.00
Save $1,419.25

GRUNDFOS
Grundfos 99915995 - CRI 1-9 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,896.75
Regular price$3,316.00
Save $2,252.56

GRUNDFOS
Grundfos 99916775 - CR 5-12 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,010.44
Regular price$5,263.00
Save $2,805.97

GRUNDFOS
Grundfos 99916436 - CRI 3-19 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,750.03
Regular price$6,556.00
Save $1,278.44

GRUNDFOS
Grundfos 99915826 - CR 1-9 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,708.56
Regular price$2,987.00
Save $1,223.65

GRUNDFOS
Grundfos 99915974 - CRI 1-7 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,635.35
Regular price$2,859.00
Save $3,063.62

GRUNDFOS
Grundfos 99916438 - CRI 3-23 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,094.38
Regular price$7,158.00
Save $1,374.74

GRUNDFOS
Grundfos 99915994 - CRI 1-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,837.26
Regular price$3,212.00
Save $1,672.20

GRUNDFOS
Grundfos 99915978 - CRI 1-11 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,234.80
Regular price$3,907.00
Save $2,007.75

GRUNDFOS
Grundfos 99916480 - CRI 3-13 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,683.25
Regular price$4,691.00
Save $2,445.16

GRUNDFOS
Grundfos 99916002 - CRI 1-19 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,267.84
Regular price$5,713.00
Save $2,481.97

GRUNDFOS
Grundfos 99915985 - CRI 1-23 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,317.03
Regular price$5,799.00
Save $1,499.71

GRUNDFOS
Grundfos 99915428 - CRI 1S-11 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,004.29
Regular price$3,504.00
Save $1,122.64

GRUNDFOS
Grundfos 99915991 - CRI 1-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,500.36
Regular price$2,623.00
Save $1,044.32

GRUNDFOS
Grundfos 99916248 - CR 3-4 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,395.68
Regular price$2,440.00
Save $955.30

GRUNDFOS
Grundfos 99915440 - CRI 1S-3 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,276.70
Regular price$2,232.00
Save $1,245.91

GRUNDFOS
Grundfos 99916061 - CRI 1-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,665.09
Regular price$2,911.00
Save $2,719.94

GRUNDFOS
Grundfos 99917735 - CR 20-2 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,635.06
Regular price$6,355.00
Save $4,537.23

GRUNDFOS
Grundfos 99917661 - CRN 15-6 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,063.77
Regular price$10,601.00
Save $812.34

GRUNDFOS
Grundfos 99915335 - CR 1S-2 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,085.66
Regular price$1,898.00
Save $2,294.94

GRUNDFOS
Grundfos 99916991 - CRN 5-8 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,067.06
Regular price$5,362.00
Save $1,239.49

GRUNDFOS
Grundfos 99915499 - CRI 1S-8 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,656.51
Regular price$2,896.00
Save $1,652.51

GRUNDFOS
Grundfos 99916463 - CRI 3-10 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,208.49
Regular price$3,861.00
Save $1,942.69

GRUNDFOS
Grundfos 99916257 - CR 3-13 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,596.31
Regular price$4,539.00
Save $3,323.42

GRUNDFOS
Grundfos 99917542 - CRI 15-4 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,441.58
Regular price$7,765.00
Save $2,075.37

GRUNDFOS
Grundfos 99916272 - CR 3-15 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,773.63
Regular price$4,849.00
Save $1,038.33

GRUNDFOS
Grundfos 99915257 - CR 1S-7 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,387.67
Regular price$2,426.00
Save $1,886.62

GRUNDFOS
Grundfos 99915348 - CR 1S-17 A-B-A-V-HQQV | Vertical | Multistage | Centrifugal
Sale price$2,521.38
Regular price$4,408.00
Save $1,649.94

GRUNDFOS
Grundfos 99916335 - CR 3-12 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,205.06
Regular price$3,855.00
Save $1,345.20

GRUNDFOS
Grundfos 99915261 - CR 1S-11 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,797.80
Regular price$3,143.00
Save $1,008.37

GRUNDFOS
Grundfos 99916114 - CRN 1-3 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,347.63
Regular price$2,356.00
Save $1,143.19

GRUNDFOS
Grundfos 99915497 - CRI 1S-6 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,527.81
Regular price$2,671.00
Save $3,916.63

GRUNDFOS
Grundfos 99917581 - CRI 15-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,234.37
Regular price$9,151.00
Save $1,612.28

GRUNDFOS
Grundfos 99915505 - CRI 1S-13 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,154.72
Regular price$3,767.00
Save $4,532.09

GRUNDFOS
Grundfos 99917829 - CRI 20-5 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,056.91
Regular price$10,589.00
Save $2,297.50

GRUNDFOS
Grundfos 99915511 - CRI 1S-25 A-FGJ-A-E-HQQE | Vertical | Multistage | Centrifugal
Sale price$3,070.50
Regular price$5,368.00
Save $962.57

GRUNDFOS
Grundfos 99915807 - CR 1-5 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,286.43
Regular price$2,249.00
Save $1,030.20

GRUNDFOS
Grundfos 99915855 - CR 1-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,376.80
Regular price$2,407.00
Save $1,292.99

GRUNDFOS
Grundfos 99916178 - CRN 1-6 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,728.01
Regular price$3,021.00
Save $1,498.86

GRUNDFOS
Grundfos 99915898 - CR 1-12 A-B-A-V-HQQV | Vertical | Multistage | Centrifugal
Sale price$2,003.14
Regular price$3,502.00
Save $1,487.73

GRUNDFOS
Grundfos 99915362 - CR 1S-13 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,988.27
Regular price$3,476.00
Save $2,086.50

GRUNDFOS
Grundfos 99915866 - CR 1-17 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,788.50
Regular price$4,875.00
Save $2,328.32

GRUNDFOS
Grundfos 99915849 - CR 1-23 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,111.68
Regular price$5,440.00
Save $2,200.35

GRUNDFOS
Grundfos 99915455 - CRI 1S-19 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,940.65
Regular price$5,141.00
Save $1,959.38

GRUNDFOS
Grundfos 99915384 - CR 1S-19 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,618.62
Regular price$4,578.00
Save $3,170.62

GRUNDFOS
Grundfos 99917853 - CRN 20-1 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,237.38
Regular price$7,408.00
Save $1,223.65

GRUNDFOS
Grundfos 99915928 - CR 1-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,635.35
Regular price$2,859.00
Save $1,910.16

GRUNDFOS
Grundfos 99916513 - CRN 3-9 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,552.84
Regular price$4,463.00
Save $1,544.65

GRUNDFOS
Grundfos 99915429 - CRI 1S-12 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,064.35
Regular price$3,609.00
Save $1,901.60

GRUNDFOS
Grundfos 99915934 - CR 1-15 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,541.40
Regular price$4,443.00
Save $2,221.75

GRUNDFOS
Grundfos 99915938 - CR 1-23 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,969.25
Regular price$5,191.00
Save $1,938.84

GRUNDFOS
Grundfos 99915431 - CRI 1S-15 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,591.16
Regular price$4,530.00
Save $2,107.90

GRUNDFOS
Grundfos 99915529 - CRI 1S-19 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,817.10
Regular price$4,925.00
Save $5,579.41

GRUNDFOS
Grundfos 99917860 - CRN 20-4 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$7,456.59
Regular price$13,036.00
Save $4,303.11

GRUNDFOS
Grundfos 99917863 - CRN 20-3 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,750.89
Regular price$10,054.00
Save $1,782.62

GRUNDFOS
Grundfos 99916529 - CRN 3-7 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,382.38
Regular price$4,165.00
Save $1,011.79

GRUNDFOS
Grundfos 99916212 - CRN 1-2 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,352.21
Regular price$2,364.00
Save $2,041.13

GRUNDFOS
Grundfos 99915297 - CR 1S-21 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,727.87
Regular price$4,769.00
Save $1,843.40

GRUNDFOS
Grundfos 99916530 - CRN 3-8 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,463.60
Regular price$4,307.00
Save $1,227.08

GRUNDFOS
Grundfos 99916215 - CRN 1-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,639.92
Regular price$2,867.00
Save $1,118.36

GRUNDFOS
Grundfos 99915824 - CR 1-7 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,494.64
Regular price$2,613.00
Save $1,153.46

GRUNDFOS
Grundfos 99915308 - CR 1S-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,541.54
Regular price$2,695.00
Save $2,700.68

GRUNDFOS
Grundfos 99917305 - CRI 10-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,609.32
Regular price$6,310.00
Save $2,193.07

GRUNDFOS
Grundfos 99915435 - CRI 1S-21 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,930.93
Regular price$5,124.00
Save $1,631.54

GRUNDFOS
Grundfos 99915830 - CR 1-13 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,180.46
Regular price$3,812.00
Save $2,816.67

GRUNDFOS
Grundfos 99917306 - CRI 10-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,764.33
Regular price$6,581.00
Save $1,567.76

GRUNDFOS
Grundfos 99915313 - CR 1S-13 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,095.24
Regular price$3,663.00
Save $2,633.48

GRUNDFOS
Grundfos 99916228 - CRN 1-23 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,519.52
Regular price$6,153.00
Save $1,525.39

GRUNDFOS
Grundfos 99916030 - CRI 1-10 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,038.61
Regular price$3,564.00
Save $2,113.89

GRUNDFOS
Grundfos 99915318 - CR 1S-23 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,825.11
Regular price$4,939.00
Save $3,272.92

GRUNDFOS
Grundfos 99916584 - CRN 3-19 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,374.08
Regular price$7,647.00
Save $2,097.63

GRUNDFOS
Grundfos 99916568 - CRN 3-10 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,803.37
Regular price$4,901.00
