GE, Smartwater Refrigerator Slimline Water Filter, 6 Month Filter Life, 750 Gallon Capacity, For GE & GE Profile Branded Top Mount, Bottom Mount & French Door Refrigerators, Interior Refrigerator Filter Refill Provides Cleaner, Better Tasting Water & Ice By Reducing The Following: Lead, Cysts, Atrazine, Lindane, Chlorine, Taste & Odor Turbidity & Sediment, Twist & Lock System Insures Easy Installation, NSF Certified, Fits In Following GE & GE Profile Models: Gts18khp, Gts18shp, Gts22khp, Gth22shp, Pts22lhp, Pts22shp, Pts25lhp, Pts25shp, Pds20mcp, Pds20scp, Pds22mcp, Pds22scp & Others.