This Aero rain shower injects air into each droplet to provide a luxurious showering experience.Aero-Jet technology Maximum flow rate of 2.5 gpm (9.5 lpm) Rubber nozzles to prevent limescale build up Requires mounting kit TS110MW16 or TS110MC6ANSI Approved: Yes Approved for Commercial Use: Yes ASME Approved: Yes Connection Size: 1 2 Diameter: 12 Flow Rate (GPM): 2.5 Function: Single Function Handshower Included: No Hose Included: No Material: Brass Showerhead Shape: Round Slide Bar Included: No Spray Pattern: Rain Spray Settings: 1 Style: Modern Weight: 4.65