Icepure 4396508 Replacement Refrigerator water filter for Whirlpool 4396508, 4396510,Filter 5,EDR5RXD1,NL240V,WFL400, Refrigerator Water Filter,1PACK Compatible with the original filter model:WHIRLPOOL 4396508, 4396508P, 4396508T, 4396509, 4396509P, 4396510, 4396510P, 4396510T, 4396547, 4396548, 4396562, 4396563, 4396918, 4392857, 4392857R, 4392922, 4396163, 4396164, 46 9902, 46 9908, 9902, NL240, WSW-1, KITCHENAID 4396547, 4396548, 4396163, 4396164, 2255709, 4396509, WATER SENTINEL WSL-2, PUR W10186668. This is not original filter. Professional Certified:All IcePure Refrigerator water filter was tested and certified by NSF International,WQA International,IAPMO International against NSF/ANSI Standard 42 for reduce chlorine, bad taste and odor.Safe water provide you and your family safe drinking experience. Efficient Filtration:Use high grade carbon block that remove over 99% Chlorine and potentially harmful contaminants in your water. 100% Satisfactions Promised:Icepure water filter comes with professional customer service to serve for you.Icepure is caring every our customers shopping experience. Long life Filtration:We recommend you replace filter every 6 months or 300 gallons,which come first.