The CUNO Aqua-Pure AP-DW70 drinking water replacement water filter cartridge reduces dirt, rust, bad taste, odor, chlorine taste and odor, chemicals, pesticides, lead, cysts, VOCs, and MTBE from your water, The AquaPure APDW70 is a point of use filter for Drinking Water Systems, A separate faucet is required, The Aqua-Pure AP-DW70 filter cartridge contains a composite carbon media which utilizes a one micron solid pressed carbon block made up of a unique formula of powdered activated carbon, This reduces volatile organic chemicals (VOC"s) such as THM"s, MTBE"s, pesticides, industrial by-products, and other carcinogenic pollutants regulated by the EPA, Micron Rating: 1 Micron Nominal Filtration, Flow Rate: 0, 6gpm (2, 3 lpm), Capacity: 450 Gallons or 3-6 months, SKU: CWD2215