Captain O-Ring – Replacement OK25 O-Rings Compatible with OmniFilter OB1, OB6, WH5, U25 Water Filter Housings (2 Sets, 8 O-Rings)

About this item (2 Sets) OmniFilter OK25 Replacement O-Ring Gasket Seals (Includes 4 sizes, 2 of each) Compatible with OmniFilter OB1, OB6, WH5, and U25 water filter housings. Different revisions within each of these models take different o-rings, and the OK25 kit contains all of the different sizes to ensure you have the right o-ring size needed for your OB1, WH5, or U25 housing. Quickly fix or prevent a leak in your water filter unit by replacing your filter housing o-ring with every third filter change Molded from NSF 61 certified buna-n rubber for safe and clean drinking water. Manufactured and Warrantied by Captain O-Ring LLC. Proudly assembled in the USA!