Single lever handle allows for both on/off activation and temperature setting KOHLER ceramic disc valves exceed industry longevity standards for a lifetime of durable performance Temperature memory allows faucet to be turned on and off at any temperature setting High-temperature limit setting for added safety Includes metal pop-up drain with 1-1/4-inch tailpiece Includes metal pop-up drain with 1-1/4" metal tailpiece. 1.2 gpm (4.5 lpm) maximum flow rate at 60 psi (4.14 bar). Red/blue indexing on handle. Premium metal construction for durability and reliability. KOHLER finishes resist corrosion and tarnishing.