The Rainshower experience that you can control is available in the Velocity showerhead with Immersion technology. A flip of a lever allows either a calming rain rinse function or a self-pressurized spray. Metal construction Wall mount installation Flow Rate: 2.5 GPM (9.5 L/min) at 80 PSI EP Suffix Model Flow Rate: 1.75 GPM (6.7 L/min) max 1/2" IPS connection Types of function: Full spray and concentrated rinse, operate lever to select Self pressurizing design provides strong performance regardless of line pressure Generously sized 8" diameter rainshower for exceptional water coverage Immersion rainshower technology channels water through the showerhead with three times more spray power than most rainshowers for a more thorough rinse Codes/Standards Third party certified to meet ASME A112.18.1/ CSA B125.1 and all applicable requirements referenced therein EP suffix models are IAPMO Green listed and third party certified to WaterSense Key Features & Innovations Immersion-Rainshower Technology Immersion Rainshower Technology concentrates and magnifies the natural force of water to dramatically enhance your showering experience. WaterSense Look for the WaterSense logo to identify water-efficient Moen faucets and showerheads that meet WaterSense criteria. Eco-Friendly With the growing demand for eco-friendly products, Moen Commercial offers many fixtures whose water savings exceed industry standards. Green UPC Certified The Green UPC symbol indicates that this product has been certified by the International Association of Plumbing and Mechanical Officials (IAPMO) to reduce water consumption by at least 20% when compared to standard flow rates.