Kingston Brass KS4642QLL Executive 4-Inch Twin Lever Handle Centerset Lavatory Faucet, Polished Brass,Kingston Brass,KS4642QLL" /> Brass construction 1/4 Turn ceramic disk cartridge Metal lever handle Max 1.2 GPM/4.5 LPM Water Flow Rate At 60 PSI (ASME standard) Compliant with California Energy Commission Title 20