Pressure-balancing diaphragm technology maintains outlet temperature within +/-3°F during water pressure fluctuations Antiscald protection A single handle controls both on/off activation and temperature setting 6-1/4" (159 mm) diverter bath spout with slip-fit connection 2.5 gpm (9.5 lpm) showerhead with Katalyst spray technology MasterClean sprayface features an easy-to-clean surface that withstands mineral buildup Includes shower arm and flange Coordinates with other products in the Parallel collection KOHLER finishes resist corrosion and tarnishing Trim only; requires valve to complete installation (sold separately)