EcoAqua EFF-6007A Replacement for Maytag UKF8001, EDR4RXD1, Whirlpool 4396395, Puriclean II, Kenmore 46-9006, Everydrop filter 4, Viking RWFFR Refrigerator Water Filter, 3 Pack Quick and easy installation. Uses advanced carbon block technology for fantastic filter performance. For best results, replace every 6 months 100% pressure tested