KINGSTON BRASS KS4472ZX Millennium Widespread Lavatory Faucet with Brass Pop-Up, Polished Brass Solid Brass Construction For Durability 1/4 Turn Ceramic Disc Cartridge Standard 1/2" IPS Connection Max 1.2 GPM/4.5 LPM Water Flow Rate At 60 PSI (ASME standard) Compliant with California Energy Commission Title 20