KINGSTON BRASS KS8665ZX Millennium 4-Inch Centerset Lavatory Faucet with Brass Pop-Up, Oil Rubbed Bronze Solid Brass Construction For Durability 1/4 Turn Ceramic Disc Cartridge Fine artistic craftsmanship Max 1.2 GPM/4.5 LPM Water Flow Rate At 60 PSI (ASME standard) Compliant with California Energy Commission Title 20