Boardwalk single handle shower only Eco-Performance in a Spot Resist Brushed Nickel finish. Includes valve, showerhead, arm and flange. Equipped with the PosiTemp pressure-balancing control valve to hellp maintain water temperature. 4-3/8" diameter spray head. Showerhead is limited to 2.0 GPM (gallons per minute). 1222 cartridge. ADA compliant. Meets WaterSense criteria and New York City Local Law No. 57. Lifetime limited warranty.