OnePurify RFC0900A Maytag UKF8001 Whirlpool Filter 4 Compatible Refrigerator Water Filter HEALTHY CHOICE: Our Active Carbon Block Filter is designed to reduce levels of chlorine off-flavors & odor, lead cysts and other impurities & contaminants. For optimum performance replace every 6 months EASY TO INSTALL: Simple and clear instructions AFFORDABLE OPTION: Costs less than OEM filters without compromising any quality or flow rate CERTIFIED PERFORMANCE: WQA Certified. Manufactured in an ISO9001 / FDA Registered facility COMPATIBLE REPLACEMENT FOR: 101412, 101412-B, 101412 B, 101412-C, C, 101412-D, D, 101413-0610, 101413 0610, 1014130610, 101414-B, 101414 101414B, 101641-A, 101641 A, 101641-0610, 101641A, 1016410610, 111497, 12589201, 12589203, 12589206, 12589208, 12589210, 13040210, 28YR58, 4396395, 4396395P, 4396395T, 46-900, 46 900, 46-9005-750, 9005 750, 46-9006, 9006, 46-9006-200, 9006 200, 46-9006-750, 46-9992, 9992, 46-9992-100, 9992 100, 4609005000, 469005, 469005-750, 469005 469005750, 469006, 469006-2 Healthy choice of purified water for you and your family. When your water tastes good you drink more of it.