KOHLER K-T14423-4-CP Purist Rite-Temp Valve Trim, Polished Chrome Premium material construction for durability and reliability KOHLER finishes resist corrosion and tarnishing, exceeding industry durability standards by over two times Rite-Temp(R) pressure-balancing technology maintains water temperature within +/-3 degrees Fahrenheit High-temperature limit stop allows you to preset a comfortable maximum temperature to eliminate scalding Completes Purist design solution with KOHLER fixtures and accessories