Injection Quills & Repair Parts


Reliable quills and parts for chemical dosing.


Our collection of injection quills and repair parts ensures the smooth function of your chemical dosing systems. These assembly components enhance reliability and efficiency in water treatment.

Koflo Kalrez® 6375 O-ring for 1" Chemical Injection Quills, Pack of 1, QOK-1-K-1
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Koflo Kalrez 6375 O-Ring for 1" Chemical Chemical Injection Quills Pack of 1 QOK-1-K-1
$263.00

Mfr. Part # QOK-1-K-1

Product # 106065

Koflo Kalrez® 6375 O-ring for 3/4" Chemical Injection Quills, Pack of 1, QOK-.75-K-1
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Koflo Kalrez 6375 O-Ring for 3/4" Chemical Chemical Injection Quills Pack of 1 QOK-.75-K-1
$216.00

Mfr. Part # QOK-.75-K-1

Product # 106064

Koflo Kalrez® 6375 O-ring for 1/2" Chemical Injection Quills, Pack of 1, QOK-.5-K-1
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Koflo Kalrez 6375 O-Ring for 1/2" Chemical Chemical Injection Quills Pack of 1 QOK-.5-K-1
$115.00

Mfr. Part # QOK-.5-K-1

Product # 106063

Koflo EPDM O-rings for 1" Chemical Injection Quills, Pack of 5, QOK-1-E-5
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Koflo EPDM O-Rings for 1" Chemical Chemical Injection Quills Pack of 5 QOK-1-E-5
$43.00

Mfr. Part # QOK-1-E-5

Product # 106062

Koflo EPDM O-rings for 3/4" Chemical Injection Quills, Pack of 5, QOK-.75-E-5
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Koflo EPDM O-Rings for 3/4" Chemical Chemical Injection Quills Pack of 5 QOK-.75-E-5
$36.00

Mfr. Part # QOK-.75-E-5

Product # 106061

Koflo EPDM O-rings for 1/2" Chemical Injection Quills, Pack of 10, QOK-.5-E-10
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Koflo EPDM O-Rings for 1/2" Chemical Chemical Injection Quills Pack of 10 QOK-.5-E-10
$34.00

Mfr. Part # QOK-.5-E-10

Product # 106060

Koflo Viton (FKM) O-rings for 1" Chemical Injection Quills, Pack of 5, QOK-1-V-5
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Koflo Viton (FKM) O-Rings for 1" Chemical Chemical Injection Quills Pack of 5 QOK-1-V-5
$43.00

Mfr. Part # QOK-1-V-5

Product # 106059

Koflo Viton (FKM) O-rings for 3/4" Chemical Injection Quills, Pack of 5, QOK-.75-V-5
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Koflo Viton (FKM) O-Rings for 3/4" Chemical Chemical Injection Quills Pack of 5 QOK-.75-V-5
$36.00

Mfr. Part # QOK-.75-V-5

Product # 106058

Koflo Viton (FKM) O-rings for 1/2" Chemical Injection Quills, Pack of 10, QOK-.5-V-10
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Koflo Viton (FKM) O-Rings for 1/2" Chemical Chemical Injection Quills Pack of 10 QOK-.5-V-10
$34.00

Mfr. Part # QOK-.5-V-10

Product # 106057

Koflo 1" Hastelloy® C-276 Injection Quill Rebuild Kit, QRK-H-1
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Koflo 1" Hastelloy C-276 Chemical Injection Quill Rebuild Kit QRK-H-1
$392.00

Mfr. Part # QRK-H-1

Product # 106056

Koflo 3/4" Hastelloy® C-276 Injection Quill Rebuild Kit, QRK-H-.75
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Koflo 3/4" Hastelloy C-276 Chemical Injection Quill Rebuild Kit QRK-H-.75
$338.00

Mfr. Part # QRK-H-.75

Product # 106055

Koflo 1/2" Hastelloy® C-276 Injection Quill Rebuild Kit, includes: , QRK-H-.5
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Koflo 1/2" Hastelloy C-276 Chemical Injection Quill Rebuild Kit includes QRK-H-.5
$232.00

Mfr. Part # QRK-H-.5

Product # 106054

Koflo 1" 316/L Stainless Steel Injection Quill Rebuild Kit
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Koflo 1" 316/L Stainless Steel Chemical Injection Quill Rebuild Kit
$137.00

Mfr. Part # QRK-S-1

Product # 106053

Koflo 3/4" 316/L SS Injection Quill Rebuild Kit, QRK-S-.75
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Koflo 3/4" 316/L SS Chemical Injection Quill Rebuild Kit QRK-S-.75
$97.00

Mfr. Part # QRK-S-.75

Product # 106052

Koflo 1/2" 316/L SS Injection Quill Rebuild Kit, QRK-S-.5
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Koflo 1/2" 316/L SS Chemical Injection Quill Rebuild Kit QRK-S-.5
$43.00

Mfr. Part # QRK-S-.5

Product # 106051

Koflo 3/4" Kynar® PVDF Injection Quill Rebuild Kit, QRK-K-.75
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Koflo 3/4" Kynar PVDF Chemical Injection Quill Rebuild Kit QRK-K-.75
$75.00

Mfr. Part # QRK-K-.75

Product # 106049

Koflo 1" Kynar® PVDF Injection Quill Rebuild Kit, QRK-K-1
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Koflo 1" Kynar PVDF Chemical Injection Quill Rebuild Kit QRK-K-1
$132.00

Mfr. Part # QRK-K-1

Product # 106050

Koflo 1/2" Kynar® PVDF Injection Quill Rebuild Kit, QRK-K-.5
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Koflo 1/2" Kynar PVDF Chemical Injection Quill Rebuild Kit QRK-K-.5
$49.00

Mfr. Part # QRK-K-.5

Product # 106048

Koflo 1" PVC Injection Quill Rebuild Kit, QRK-P-1
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Koflo 1" PVC Chemical Injection Quill Rebuild Kit QRK-P-1
$113.00

Mfr. Part # QRK-P-1

Product # 106047

Koflo 1/2" PVC Injection Quill Rebuild Kit, QRK-P-.5
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Koflo 1/2" PVC Chemical Injection Quill Rebuild Kit QRK-P-.5
$40.00

Mfr. Part # QRK-P-.5

Product # 106045

Koflo 3/4" PVC Injection Quill Rebuild Kit, QRK-P-.75
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Koflo 3/4" PVC Chemical Injection Quill Rebuild Kit QRK-P-.75
$69.00

Mfr. Part # QRK-P-.75

Product # 106046

Koflo Hastelloy® C-276 Injection Quill, 1/2" PVC, 3" Stinger L, Check Valve, QH-.5-3-V
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Koflo Fixed Injection Quill
$138.00

Mfr. Part #

Product # 106021

Koflo Retractable Injection Quill, 1" NPT Process, 1/2" Inlet, Hastelloy, w/Check Valve,QR-1B-.5HV-6
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Koflo Retractable Injection Quill
$338.00

Mfr. Part #

Product # 105981