High Sierra's 1.5 gpm showerheads are the newest and most innovative high efficiency GREEN showerheads available. The patented technology creates a spray that feels like a much higher flowing showerhead while saving potentially hundreds of dollars a year in water and energy. The Solid Metal Construction far outlasts the plastic competition in durability and performance. This showerhead is a Green Product, not only from the water and energy it saves, but also because of its compact design. High Sierra Showerheads TM are the smart choice for apartment owners, homeowners, schools, universities, military, health clubs, hotels -- or anyone looking for the most cost-effective way to conserve water and energy, and provide a pleasing shower experience at the same time. High Sierra Showerheads TM owns the patent on the FCS nozzle. No other low flow showerhead on the market offers this technology. Certifications: A112.18.1 and WaterSense.