Waterdrop NSF 401&53&42 Certified Refrigerator Water Filter, Compatible with GE RPWF(Not RPWFE), Pack of 2 Waterdrop is Committed to Improving Water Filtration Technology and Offering Clean Water. NSF 401 CERTIFIED: Reduces 99.2% of BPA, 96.6% of Estrone, 95.2% of Phenytoin, 94.4% of Ibuprofen, 96.2% of Naproxen, 97.2% of Nonyl phenol, giving you top-quality water NSF 53 CERTIFIED: Reduces 99.6% of Lead, 99.99% of Cyst, 96.6% of Benzene, 98.4% of Carbofuran, 96.6% of Endrin, delivering superior grade of filtered water NSF 42 CERTIFIED: Reduces 97% of Chlorine, taste and odor for fresh water that tastes great and refreshing NSF 372 CERTIFIED: Lead-free material helps prevent any health hazard to your body FILTER LIFE: Replace your filter every 6 months or 300 gallons for best filtration results PRECISE FIT: An exact replacement for the original filter without water leaks EASY REPLACEMENT: Simple twist on and off design makes the replacement a breeze 100% SATISFACTION GUARANTEE: We try harder to meet your needs. If you have any issue, please contact us. We will take care of your problem promptly. REPLACEMENT MODELS: GE RPWF, Odoga RPWF, MORE Pure Filters MPF15350, Dista DWF-36, Refresh R-3600, EXCELPURE EP-RPWF, WaterSentinel WSG-4, Zuma Filter RPWF, Tier1 RWF1063, EXCELPURE EP-RPWF, ICEPURE RWF3600A