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OmniFilter OK25 Replacement Filter O-Ring for U25


OmniFilter OK25 Replacement Filter O-Ring for U25
$4.95 /ea
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Retail: $5.99
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Ships by Tomorrow 4/23/2018
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Product Information

The OmniFilter OK25 is the replacement O-Ring for the  following whole house water filter system:

  • OmniFilter U25
  • OmniFilter U26
  • OmniFilter OB1
  • OmniFilter OB5
  • OmniFilter R12

The OmniFilter OK25 Replacement Filter O-Ring for U25 is a replacement O-ring for the OmniFilter model U25, U26, OB1, OB5 and R12 water filtration systems. The OK25 o-ring is known by previous model numbers OK25-01 and OK25-02 and by current model number OK25-S6-05.

OmniFilter OK25 Replacement Filter O-Ring for U25 specifications:

  • Model number OK25-S6-05
  • Includes one water filter o-ring


OmniFilter OK25 Replacement Filter O-Ring for U25 Product Reviews :

Average rating : 3 Star Rating
Number of reviews : 1
Write a review
  • 3 Star Rating  O-Ring
    Durham - MD  

    I had a problem with the Omni U25 Series E water filter leaking. Called Omni and they sent 3 o-rings the largest o-ring p/n OK-25-S6-05 seems to have fixed the problem. The o-ring that came with the filter was probably only 3/32 to 1/8' in diameter. The replacement o-ring was probably 1/4' in diameter which allowed the cannister to seal.

" Just to express my complete satisfaction with your ordering process and, of course, great pricing. When I need a replacement of refrigerator or HVAC filters, I'll be contacting you again. " - Frank, Corona, CA
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