GE Refrigerator Water Filter Tested and verified to filter five trace pharmaceuticals, including ibuprofen, progesterone and others The product is manufactured in Mexico NSF certified to filter contaminants such as cysts, lead, mercury, asbestos, and select pesticides and chemicals 6 month filter life (cartridge should be replaced every 6 months at a rated capacity, or sooner if a noticeable reduction in flow rate occurs) Designed and tested specifically for use in select GE French-Door refrigerators Easy tool-free replacement Enjoy clean, clear water and ice with a filter that removes 98% of trace pharmaceuticals. Industry-exclusive advanced filtration. Reduces metals such as lead and mercury. Filters chlorine taste and odor for clean, delicious water. Removes 98% of trace pharmaceuticals Industry exclusive advanced filtration Reduces metals such as lead & mercury Filters chlorine taste & odor for clean Delicious water Quick & easy to replace every 6 months NSF certified. From the Manufacturer GE's most advanced filtration ever. Tested and verified to filter 5 trace pharmaceuticals including ibuprofen, progesterone, atenolol, trimethoprim, and fluoxetine ( The contaminants or other substances removed or reduced by this water filter are not necessarily in all users' water)