Waterdrop Plus UKF8001 NSF 401, 53&42 Certified Refrigerator Water Filter, Compatible with Whirlpool Everydrop Filter 4…

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This EDR4RXD1 replacement water filter for whirlpool refrigerator is comprehensively certified by the NSF, WQA, and IAPMO against NSF standards 401, 53, 42 & 372 test from each component to the filter cartridge as a whole to achieve a supreme filtration performance. This filter has been strictly tested by NSF 401 to reduce phenytoin, ibuprofen, naproxen, estrone and bisphenol A. Asides it has also been certified against NSF 53 standards to reduce lead, benzene and mercury in water.
[Exceptional fit] Our replacement for Whirlpool refrigerator water filter 4 combines precision measurement technology to perfectly reproduce the original scale parameters. We strive to provide perfectly fitting refrigerator filters with impeccable engineering designs, unlike inferior replacement filters that often cause water leakage issues. Don’t worry about the installation. Waterdrop saves you the time and hassle by offering tool-free, mess-free refrigerator filter replacements.