Check the listing for details. Poseidon WFF8001 Refrigerator Water Filter - EDR4RXD1, UKF8001, Filter 4. Condition: New. Listed at 14.99 USD. Welcome to our water filter store! Poseidon WFF8001 Refrigerator Water Filter - EDR4RXD1, UKF8001, Filter 4 Part Number:WFF8001 UPC: Poseidon EDR4RXD1, UKF8001, Filter 4 Description The Poseidon WFF8001 is a compatible refrigerator water filter replacement for the Maytag/Whirlpool UKF8001and Water Sentinel WSM-2The Poseidon WFF8001 is a WaterFiltersFAST brand and features carbon block media that helps to remove and reduce taste and odor in your ice and drinking water. NSF/ANSI Certified 42Specifications:Temperature: 33-100 Degrees FPressure: 20-125 psiFlow Rate: 0.78 gpmCapacity: 400 gallonsFunction: Mechanical Compatible with the following Whirlpool, Kenmore and Maytag filters: EDR4RXD1, Filter 4, UKF8001, Ukf8001AXX, 46-9006, 46-9992 Additional Images Thank you for shopping at our water filter store!