Hydro Life 52642 300 Series Model 300-Twin Filtration System Ideal for steamers and ice machines under normal conditions, 2.5 GPM flow rate Keeps ice and beverage equipment operating efficiently and reduces maintenance costs Two-step filtration system with sediment filter cartridge and premium carbon filter cartridge Granular Activated Carbon removes rust, lead, dirt, chlorine, lime scale, unpleasant taste and bad odor from your water KDF media prevents lime scale and bacteria growth when filter is not in use