Aquasana 3-Stage Under Sink Water Filter System with Chrome Faucet Instant access to healthy water - keeps you and your family hydrated all day. Provides better tasting food and beverages Removes up to 99% of 77 contaminants including lead, mercury, pesticides, pharmaceuticals, and more Full system NSF certified to standards 42, 53, 401 +P473 - will not leach contaminants back into your water Zero additives and zero waste - no water is wasted while using this system and no harmful contaminants are added back into your water Healthy water at only 9 cents per gallon - sediment pre-filter increases capacity and filter gives you 600 gallons of ultra delicious water Stylish designer all metal faucet included to match your kitchen decor - 100% lead free Includes first set of filters and all parts required for DIY installation - no plumber required