Kohler R72783-4-2BZ Elliston Bath and Shower Facuet Oil Rubbed Bronze Single lever handle allows 2.5 GPM (gallons per minute) showerhead flow rate.For simultaneous on/off activation and temperature setting Rite-temp pressure-balancing technology maintains water temperature within +/- 3 degrees fahrenheit 2.5 GPM (gallons per minute) showerhead flow rate Includes rite-temp pressure-balancing valve, lever handle, showerhead, showerarm and flange, and bath spout Coordinates with other products in the elliston collection