The CUNO Aqua-Pure AP-DW85 drinking water replacement water filter cartridge reduces dirt, rust, chlorine taste and odor, bad taste, odor, chemicals, lead and cysts from your water, The Aqua-Pure APDW85 is a point of use water filter for Aqua-Pure drinking water systems, A separate faucet is required, The Aqua-Pure AP-DW85 water filter cartridge utilizes a multi-composite filtration cartridge which is the most effective filtration media for reducing common but potentially harmful impurities, During the filtration process, water slowly permeates through a 0, 5 micron multi-composite carbon media filter, The intricate matrix provides clean, great tasting water by effectively removing lead, chlorine, cysts, bad taste and odor, SKU: CWD2213