We recommend consumers keep a spare o ring on hand to avoid urgent situations. The KleenWater KW101 o-ring will accomodate filter housings which require large diameter cartridges. The o ring itself measures approximately 5.465 inch (inside diameter). An o ring facilitates a water tight seal between the water filter sump and the water filter head. The most common o rings (o-rings) used in water filtration are made from Buna N material. Buna N is also commonly referred to as nitrile. This is the ideal choice for cold water filtration because they are inexpensive and have superior performance characteristics.
- Approximate Inside Diameter 5.465 inches
- Six KleenWater KW101RG o-rings
- Compatible with WS03X10039, Pentek Big Blue 151122, GXWH30C, GXWH35F, GXWH40L, WHKF-DWHBB, WHKF- C9, WSO3X10039, Culligan HD-950A
- Compatible with American Plumber, AO Smith AO-WH-LG-OR, Kenmore 625.384480, Ametek, Pentair, Culligan Big Blue whole house filter housings 10 and 20 inch length wide body
- Compatible with Ace Hardware 4001756, 7295240, 49561, American Plumber W10-OR, 152032
- Approximate Inside Diameter 5.465 inches
- Six KleenWater KW101RG o-rings
- Compatible with WS03X10039, Pentek Big Blue 151122, GXWH30C, GXWH35F, GXWH40L, WHKF-DWHBB, WHKF- C9, WSO3X10039, Culligan HD-950A
- Compatible with American Plumber, AO Smith AO-WH-LG-OR, Kenmore 625.384480, Ametek, Pentair, Culligan Big Blue whole house filter housings 10 and 20 inch length wide body
- Compatible with Ace Hardware 4001756, 7295240, 49561, American Plumber W10-OR, 152032