American Standard 4175201F15.002 Colony Soft Single Control Kitchen Faucet with 1.5 gpm Aerator and Side Spray, Polished Chrome Ceramic disc valve cartridge assures lifetime of drip-free and maintenance-free performance Cast brass waterways with city shanks Memory position valving - allows user to turn valve on and off at preferred temperature setting without readjusting handle position each time Simple installation - fast and easy one person installation. Faucet drops in from top. Quick spin nuts secure faucet in place Aerator with 1.5 gpm maximum flow