Hydro Life 52622 200 Series Model 250 Premium Carbon/KDF Filter Cartridge Ideal for slush equipment, water fountains, OCS equipment, coffee urns, and hot and cold cup vending equipment, 1.5 GPM flow rate Keeps ice and beverage equipment operating efficiently and reduces maintenance costs Premium carbon filter Cartridge for use in Hydro Life 200 Series Filtration Systems Granular Activated Carbon along with KDF 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