Waterdrop NSF 53&42 Certified 4396508 Replacement Refrigerator Water Filter, Compatible with Whirlpool 4396508, 4396510, Kenmore 46-9010, EveryDrop Filter 5, NLC240V, EDR5RXD1, PUR W10186668, 3 Pack NSF 53 CERTIFIED: Reduces specific health-related contaminants for cleaner water: 99.6% of Lead, 99.99% of Cyst, 96.6% of Benzene, 98.4% of Carbofuran, 96.6% of Endrin NSF 42 CERTIFIED: Reduces 97% of Chlorine, taste and odor for great-tasting water that stimulates your palate NSF 372 CERTIFIED: Made of lead-free material for worry-free drinking experience REPLACEMENT MODELS: 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 REPLACEMENT: KITCHENAID 4396547, 4396548, 4396163, 4396164, 2255709, 4396509, 2203220, EDR5RXD1, 2255518, 9010, 9085, 90102, 9010P, 9908, 2203221, 2203980, 2255520, 8212491, 2200203, 2255519, 8212652, WF-300BR, NL300, 9908P, 4396919, 22032200, 1017 REPLACEMENT MODELS: WATER SENTINEL WSL-2, PUR W10186668, Icepure RWF0500A, OnePurify RFC0500A, Aqua Fresh WF285, Tier1 RWF1020, Clear Choice CLCH100. Waterdrop is an independent brand. ECO-FRIENDLY MATERIAL: Made from renewable Activated Coconut Carbon Filter Media for a sustainable world FILTER LIFE: Designed to provide up to 6 months or 300 gallons of refreshing water LEAK-FREE FIT: Precision engineered for perfect fit without water leaks TWIST AND LOCK DESIGN: Simple design for easy, tool-free, no-mess filter replacement