The AIR-injection technology of the Hansgrohe Raindance E 360 Single Spray 14 infuses water with air, for an exhilarating shower experience. Rectangular shape allows spray to fall along the width of shoulders. Showerhead has 14" x 7 1/2" finished spray face. 1/2" female inlet. 163 no-clog spray channels. Solid brass. Flow rate is 2.5 gpm (9.5 L/min.). Limited lifetime warranty. Part #27381001. Imported.