32-425-125-975, RFC-BB, WHEF-WHHPCBB, CBC-BB and EP-BB Compatible Carbon Filters, KleenWater KW4510CB Carbon Block Water Filter Cartridges, Set of 3, Replacement O-Ring Three carbon block water filter cartridges with technology to remove chlorine and chemicals. Improves water quality taste, odor and health impact "High quality, low cost" alternative. Replacement o-ring included. Replaces: GE (GXWH35F, GXH30C, GXWH40L), Whirlpool (WHKF-DWHBB), Cuno(AP801) Sears/Kenmore(38448), Culligan(Big Blue) and Ametek (Big Blue), among others.