AQUA CREST MWF Refrigerator Water Filter, Replacement for GE® Smart Water MWF, MWFINT, MWFP, MWFA, GWF, HDX FMG-1, Kenmore 9991Brand: AQUA CREST Features: What you get in this AQUA CREST refrigerator water filter is an excellent prior filtration performance that stands on par with what you get from the original brand, backed by the standard NSF 42 and 372 certifications. Unlike the generic brands, our refrigerator water filter relies on the 100% superior coconut shell carbon block to get rid of different types of impurities from your water. GE is a registered trademark of