Waterspecialist EDR1RXD1 Water Filter Replacement for Whirlpool® Filter 1, W10295370A, Everydrop® Filter 1, EDR1RXD1B, P8RFWB2L, P4RFWB, WS638, Kenmore® 46-9081, 46-9930, 3 FiltersBrand: Waterspecialist Color: White Features: The Waterspecialist refrigerator water filter features filtration performance is comparable to the original brand. It is also certified by authority NSF 42 and 372. Far different from generic brand, Waterspecialist only adopts superior coconut shell carbon block to improve taste and odor. Great filtration: Waterspecialist refrigerator filters can reduce many harmful substances in water including chlorine,