Single handle controls both on/off activation and temperature settings 8-5/8-in (215 mm) stationary spout reach 7.5 gpm (28.4 l/min) maximum bath faucet flow rate at 45 psi (3.1 bar) 1.75 gpm (6.6 l/min) per minute maximum handshower flow rate at 80 psi (5.5 bar) KOHLER ceramic disc valves exceed industry longevity standards for a lifetime of durable performance