Kingston Brass KB3618FL Deck Mount Lavatory Faucet with Lever Handle and Pop-Up, Brushed Nickel Solid brass construction for durability and reliability Drip-free washerless cartridge system 4-Inch centerset setup with two hole installation Max 1.2 GPM/4.5 LPM Water Flow Rate At 60 PSI (ASME standard) Compliant with California Energy Commission Title 20