Ge refrigerator water filter, 6 month life, 300 gallon capacity, used in mostly side by side refrigerators, easily installed & changed, no tools required, healthy, better tasting water, advanced filtration of 5 pharmaceuticals, nsf certified contaminant filtration, nsf certified to reduce over 15 harmful contaminants including chlorine taste & odor, cysts, lead & mercury, passes nsf standard 42 & 53, fits ge brands, monogram, ge profile, GE, hotpoint as well as some older Kenmore models, 30 day limited warranty.