Pressure-balancing diaphragm technology maintains outlet temperature within +/-3°F during water pressure fluctuations Provides anti-scald protection and temperature regulation Single handle controls both on/off activation and temperature settings Includes single-function 2.5 gpm (9.5 lpm) showerhead with Katalyst air-induction 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