Kingston Brass KS8125DX Concord Wall Mount Twin Cross Handle Sink Faucet, 8", Oil Rubbed Bronze High quality brass construction 1/4 turn ceramic cartridge Metal Cross handle Max 1.2 gpm/4.5 LPM water flow rate at 60 psi (ASME standard).compliant with California energy commission title 20 Standard 1/2 inch IPS connection