Evolve Showerheads SS-2103BN-SB Tulip Water Saving Showerhead, Brushed Nickel,Evolve Showerheads,SS-2103BN-SB" /> Save time, water, energy and money without lowering water flow with showerstart technology Attaches to any shower arm with industry standard 1/2 inch fittings Solid brass fittings, anti-clog spray nozzles and ABS body Maximum flow rate allowed by law - 40% more than competing showerheads (2.5gpm) Euro Styling and 5 different spray patterns - standard, massage, champagne and 2 combination sprays.