NSF 401, 53, 42, 372 Certified NSF 401, 53, 42, 372 certified - tested and certified by NSF International against NSF/ANSI standard. And if you have a Samsung side-by-side or French door refrigerator, consider trying the Samsung Refrigerator Water Filter … Features. Provides 6 months or 300 gallons of refreshing water. Fil-fresh UKF8001 Water Filter 4, Replacement for Whirlpool Maytag Refrigerator Water Filter UKF8001, EveryDrop Filter 4, EDR4RXD1, Packs of 3 4.7 out of 5 stars 53 $19.99 … For the cleanest water, replace your everydrop® filter every 6 months (or 200 gallons). 100% compatibility guarantee, works exactly like the original filter, without water leakage. Replacement Water Filter Cartridge F/ LG Refrigerator LSC27950ST 3 Pack 9.7 9.2 9.8 2: Replacement Water Filter Cartridge F/ LG Refrigerator LFX25971SW 3 Pack 9.6 9.1 everydrop® Ice & Water Refrigerator Filter 4 replaces W11256135 & W11311161 Read More Read Less. Compatible Models: Everydrop Filter 4… A high quality, alternative replacement refrigerator water filter that is compatible with refrigerators that currently use the Whirlpool EDR4RXD1 EveryDrop Ice & Water Refrigerator Filter 4, including side-by-side refrigerators for the following brands: Whirlpool, Maytag, KitchenAid, Jenn-Air, and Amana.. SpiroPure filters are tested and certified by WQA (Water … The FilterLogic Refrigerator Water Filter is an eco-friendly and economical filter that can be used as a replacement for a wide range of refrigerators.