This refrigerator water filter delivers clear, refreshing water and ice.   This high-performance filter provides superior contaminant reduction, ensuring you and your family enjoy the purest, safest water straight from your refrigerator.   Using state-of-the-art carbon block technology, it effectively removes impurities, including chlorine, lead, mercury, and other harmful contaminants.   The result is not only better-tasting water, but safer drinking water.   The filter retains beneficial minerals, ensuring your water is both healthy and delicious. This filter meets stringent NSF/ANSI 42 and 53 standards for material safety, structural integrity, and contaminant reduction.   It is tested and certified to remove up to 99% of contaminants. Replacing the refrigerator filter is quick and easy.   Simply twist the old filter out and screw the one in, no tools required.