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OMNIFilter K4 Replacement O-Rings for Under Sink

K4

$15.95
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$15.95
Retail: $10.99
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Frequently Bought With This Item

Because OMNIFilter has updated their housing designs, they are selling this kit with o-rings that fit the new and old systems to ensure customers get the correct o-ring for their system. This is why the K4 is listed as fitting the same housings as the OK30, for instance.

Specifications:

  • Brand: OMNIFilter
  • Part Number: K4
  • Pack Size: 1
    • Includes (2) O-rings

These o-rings come in the following dimensions:

  • #241 O-ring ID = 3 3/8", OD = 4 1/8", CS 1/8"
  • #237 O-ring ID = 3 7/8", OD = 3 5/8", CS = 1/8"

Compatible Parts:

The OMNIFilter K4 Replacement O-Rings for Under Sink is the correct replacement for the following part numbers:

Part Number
K4-DC6-S18
K4-M6-05
K4-R-02
XXXOK30
XXXOK40
OmniFilter OK40
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Compatible Models:

The OMNIFilter K4 Replacement O-Rings for Under Sink is correct replacement for the following model numbers:

BrandModel NumberDescription
OmniFilter U26 SERIES A O-Rings
OmniFilters CBF1 SERIES A O-Rings
OmniFilters CBF3 SERIES A O-Rings
OmniFilters CBF3 SERIES B O-Rings
OmniFilters OB1 SERIES A O-Rings
OmniFilters OB5 SERIES A O-Rings
OmniFilters OT32 SERIES A O-Rings
OmniFilters OT32 SERIES B O-Rings
OmniFilters R12 SERIES A O-Rings
OmniFilters RO2000 O-Rings
OmniFilters RO2000 SERIES B O-Rings
OmniFilters SERIES A O-Rings
OmniFilters SFM2 SERIES B O-Rings
OmniFilters U25 SERIES E O-Rings
OmniFilters WHITE-HEAD OB5 AND OCT2 O-Rings
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