The California Faucet fitting is custom made. Starting with good old-fashioned craftsmanship featuring solid brass construction, we add state of the art ¼ turn ceramic disc valves with lifetime warranties, the world’s largest offering of decorative PVD finishes and quality controls that meet or exceed government codes, including national and local lead free and water conservation standards. Forged brass valve body construction Flow Rate: 7.5 GPM at 60 PSI Integral service stops with check valves Built in check valves to prevent crossflow Single handle temperature mixing Thermostatic anti scald protection Thermoplastic polymer construction to limit limescale build-up Genuine Vernet mixing cartridge featuring Polymer construction limits limescale build-up Integrated filter screens Paraffin wax element Single integral shut-off/volume control valve Codes/Standards ASME A112.18.1-2005/CSA B125.1-05 ASSE 1016 ICC-ES PMG certified Key Features & Innovations ICC-ES-PMG Certification