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Water Filter O-Ring Replacements

While they may seem like a trivial part of a water filter system, water filter o-rings are one of the most important pieces of your water filter system.  They prevent leaks and allow your water filter to do what it was meant to do, filter your water.  O-rings on your water filter system should be replaced every 2 filter changes to help protect your water filter system from leaks. 

Not sure, of the correct O-ring size for your water filter system, open the filter housing and measure the diameter of the existing O-ring. Still can’t figure out what size o-ring you need for your water filter system, give our experts a call, 1-800-277-3458 They’d be happy to help.  Note: the O-ring size is not related to the filter, but rather to the filter housing.

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  1. P2240 OmniFilter Replacement O-ring Kit

    P2240 OmniFilter Replacement Faucet Filter O-Rings

    Fits OmniFilter F1 Faucet Filter Learn More
    $9.99 Retail Price:  $11.49
  2. OK7 OmniFilter O-Ring

    OK7-S6-S06 OmniFilter O-Ring

    Fits Omni heavy-duty whole house water filtration systems Learn More
    $4.99 Retail Price:  $8.04
  3. OK25 OmniFilter O-Ring

    OK25 OmniFilter O-Ring

    Fits Omni water filtration systems Learn More
    $4.99 Retail Price:  $8.04
  4. K4 OmniFilter O-Ring Set

    K4-M6-S06 OmniFilter O-Ring Set

    For use in OmniFilter water filtration systems Learn More
    $3.99 Retail Price:  $6.89

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