Waterdrop Plus XWF Refrigerator Water Filter, Replacement for GE XWF (WR17X30702) NSF 401&53&42 Certified, 3 Filters (Package may vary)Replacement for models: GE XWF, WR17X30702, GBE21, GDE21, GDE25, GFE24, GFE26, GNE21, GNE25, GNE27, GYE18, QNE27, GSE25, GSS23, GSS25, GZS22, PSE25, CZS22, GNE27JSMSS, GNE27JMMES, GNE27ESMSS, GNE27JGMBB, GNE27JGMWW, GSE23, GSE23G, GSE26, CFE26, XFE26, CWE19, Maxblue MB-F48, AQUACREST AQF-FF48, FilterLogic FL-RF48, WS648A, Crystala CF9, Pureza PF9, Glacier Fresh GF-XWF. Note: XWF! This filter is replacement for XWF, not XWFE!The Waterdrop brand is tried and trusted by more than 6 million US families to provide them with purer, cleaner, safer drinking water. We provide only high quality replacement filters that are certified as reducing a wide range of impurities by NSF 401, 53, 42 and 372.Comprehensive certification: This Waterdrop WDP-F48 replacement water filter is comprehensively certified by NSF against NSF/ANSI 401, 53, 42 &372 Standards test from each component to the filter cartridge as a whole to achieve a supreme filtration performance. This filter has been strictly certified by NSF 401 to reduce phenytoin, ibuprofen, naproxen, estrone and bisphenol A. Asides it has also been tested according to NSF/ANSI 53 standards to reduce lead, benzene, mercury, PFOA&PFOS in water.