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Home / Filter Housings & Components / Accessories For Filter Housings & Components / O-Rings / O-Ring for OmniFilter U25 & U27 Whole House Filter
OMNIFilter, Flotec

O-Ring for OmniFilter U25 & U27 Whole House Filter
Part Number: OK25
Alt. Part Number: OK25-01, OK25-02, OK25-S6-05, 047087201098, OK25-DC6-S18
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The Omnifilter OK25 O-ring is the replacement o-ring for the Omnifilter U25 Series A, B, C & D. This o-ring is also used in the Omnifilter U27 Whole House Water Filter System. The OK25 creates a tighter seal, which reduces the chance of leakage that may cause water damage. To ensure the best performance, replace these o-rings after every third water filter change.

Specifications:
  • Inside Diameter: 3.75"
  • Outside Diameter: 4.125"
  • Material: Buna-N
Fits: CBF1, CBF3, OT32, USM2, SFM2, RO2050 Systems

NOTE: To keep your filter housing operating at peak performance, it is important to replace the filter and o-ring regularly. If it is time to replace your housing, Fresh Water Systems carries an extensive line of compatible standard filter housings.

California residents Prop 65 Warning
WARNING!
This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov