SafeWater SW-M2 Whirlpool Filter 4 Refrigerator Water Filter features a compressed carbon block designed to effectively reduce impurities and sediment in your drinking water. This advanced carbon block contains millions of active sites that absorb contaminants like a sponge while attracting others like a magnet, ensuring cleaner and safer water. The filter also catalytically breaks down various water contaminants, reducing pharmaceuticals, BPA, PFOA/PFOS, lead, cysts, chlorine, unpleasant tastes, odors, and over 70 additional contaminants. Easy to install, this filter is compatible with many refrigerator models and provides reliable performance for up to six months, making it a convenient and essential choice for maintaining fresh, healthy water in your home. Model Number: 108721 / SW-M2