Two WSO3X10039 Water Filter O-Rings for GXWH30C, GXWH35F, GXWH40L & 151122
Two water filter housing replacement o-rings for GE Filter 4.5 Inch  Part# ws03x10039. Replacement o ring for GE water filter. This o ring will accommodate filter housings which require large diameter cartridges. These cartridges have an approximate diameter of 4.5 inches. The o ring itself actually measures approximately 5.465 inches (inside diameter). We recommend consumers keep a spare o ring on hand to avoid urgent situations.  This o-ring is compatable with GE filter housings:        GXWH30C       GXWH35F               Part # 151122     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.