Alteo® Conservation doesn't have to mean sacrifice. The Alteo 2.0 gpm showerhead utilizes Katalyst air induction technology to deliver an invigorating spray experience while saving up to 20% water consumption. Features Katalyst air-induction technology maximizes the air/water mix for a powerful, even flow. Optimized sprayface with 48 nozzles delivers a more focused coverage of large water droplets. Minimizes wasteful overspray and increases cleaning and hair-rinsing performance. MasterClean™ sprayface with translucent nozzles is easy to clean. 2.0 gpm (gallons per minute) flow rate. 1/2-inch NPT connection. Coordinates with Alteo faucets and accessories. Material KOHLER finishes resist corrosion and tarnishing. Installation Wall-mount Water Conservation & Rebates WaterSense-labeled 2.0-gpm showerheads use up to 20 percent less water than standard 2.5-gpm showerheads while still meeting strict performance guidelines. This product can help a building earn Water Efficiency points in the LEED Green Building Rating System™. Dimensions Height 5-11/16" Length 3-7/8" Width 5-11/16"