Kohler TS13493-4-CP Rite-Temp Shower Valve Trim with Lever Handle and 2.5 gpm showerhead Includes faceplate with ADA-compliant metal lever handle Pressure-balancing diaphragm technology maintains outlet temperature within +/-3 degrees Fahrenheit during water pressure fluctuations Provides temperature regulation and automatic anti-scald protection Single handle controls both on/off activation and temperature setting