Clear Choice CLCH111 8171413 Refrigerator Water Filter, Kenmore 8171413 Filter Replacement, NSF 42 Certified Nsf 42: System tested and certified by iapmo against nsf/ansi standard 42 for the reduction of chlorine taste and odor 6 month/300 gallon filter removes chlorine, odor, contaminants and particulate Clear Choice branded replacement filter fits Amana, kenmore, whirlpool and other refrigerators Made in the USA