Top highlights Material Resin, Polypropylene (PP) Product Dimensions 1.8"D x 1.8"W x 9.8"H Item Weight 6.4 ounces External Testing Certification NSF Product Benefits Reduces impurities, lead, and pharmaceuticals in water Brand GE Models will now have an E on the sticker indicating the new counterfeit proof models. They will fit all existing units using a XWF filter GE fit - Compatible with select GE side-by-side and bottom-freezer refrigerators Premium filtration - Certified to reduce chlorine-resistant cysts, lead, select pharmaceuticals and 50 other impurities Lead removal - Lead is invisible, tasteless and odorless when present in water. Reduce lead with this under-sink filtration system Pharmaceuticals reduction - Reduces select pharmaceuticals, including ibuprofen, progesterone, atenolol, trimethoprim and fluoxetine. (Impurities not necessarily in all users? water) PFOA/PFOS reduction - Reduces 99 percent of Perfluorooctanoic acid (PFOA) and Perfluorooctaine Sulfonate (PFOS)