Toto TS400FL41#CP3-1/2-Inch-2.0-GPM Transitional Collection Series B Single-Spray Handshower , Polished Chrome WaterSense certified low-flow 2.0 gpm (7.5 lpm) Single-spray handshower 3-1/2-Inch Single-spray handshower, 3-Inch Diameter spray face Rubber nozzles to prevent limescale build up, G 1/2-Inch connection CalGreen compliant