Single Rocker handle allows for both volume and temperature control For use with Components K-77967, K-77965, K-77968, K-77966, or K-77969 spout (sold separately) Coordinates with Components faucets, accessories, and showering components to complete your bathroom KOHLER ceramic disc valves exceed industry longevity standards for a lifetime of durable performance Premium metal construction for durability and reliability. KOHLER finishes resist corrosion and tarnishing. For single-hole installation. Pre-attached flexible supply lines simplify installation.