Kingston Brass KS8648DX+ Concord Twin Cross Handles 4-Inch Lavatory Faucet , Satin Nickel Drip-free ceramic cartridge system Matching brass pop-up drain included 4-3/8' spout height 1.2 gpm maximum flow rate at 60 psi to help reduce water usage Compliant with California Energy Commission Title 20 Drip-free ceramic cartridge system Matching brass pop-up drain included 4-Inch Spout Reach; 4-3/8-Inch Spout Height Max 1.2 GPM/4.5 LPM Water Flow Rate At 60 PSI (ASME standard) Compliant with California Energy Commission Title 20