Waterdrop NSF 53&42 Certified DA29-00003G Refrigerator Water Filter, Compatible with Samsung DA29-00003G, Aqua-Pure Plus DA29-00003B, HAFCU1, DA29-00003A, Advanced, Pack of 3 Waterdrop is Committed to Improving Water Filtration Technology and Offering Clean Water. 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 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 RISK-FREE GUARANTEE: Professional customer service team stands by for your any question in a timely manner ECO-FRIENDLY MATERIAL: Made from renewable Activated Coconut Carbon Filter Media for a sustainable world REPLACEMENT MODEL: Samsung DA29-00003G, DA29-00003B, DA29-00003A, DA29-00003D, HAFCU1, HAFCU1/XAA, DA97-06317A, WF289, WSS-1, RSG257AARS, RFG237AARS, RF268ABRS, RF267AERS, RFG297AARS.