Treat your family to Filtrete Maximum level filtration. This system reduces 99% lead, 99.95% microbial cysts, asbestos, 97% chlorine taste and odor, select VOCs, select pharmaceuticals, plus 0.5 microns of sand, sediment, rust and soil that may be in your water. It allows you to use your existing faucet and features quick installation - less than 30 minutes. The system provides a high water flow rate of 1.5 gallons per minute and is NSF Standard 42, 53 and 401 certified.