AWARD-WINNING — Work just like nature does, by colliding water to create a rain-like cascade of large, heavy, high-energy droplets. Forcefully, yet comfortably massages scalp and skin while quickly rinsing long hair. They're amazing at washing out shampoo, conditioner, and other hair products. SAVES MONEY — Up to 40% LESS WATER AND THE ENERGY TO HEAT IT. Independently tested and certified to WaterSense and WaterMark. California Compliant. GUARANTEED TO NEVER CLOG — Hard water, sand, and rust particles cannot clog the world's only single-nozzle shower head. SOLID LEAD-FREE and CORROSION RESISTANT METAL CONSTRUCTION — makes this shower head system one of the most durable ever made. Built to last! Easy-adjust SWIVEL SETS the spray to the desired angle. FACTORY DIRECT — Engineered and built in the USA. Replaces conventional rain showers or fixed shower heads on either 45° or 90° shower arms, or from ceilings. Connects to shower arms, extensions, filters, etc with universal 1/2" - 14 NPS or NPT male threads. NO TEFLON TAPE REQUIRED! Compliant with Buy American Act (BAA) and Build America, Buy America (BABA). U.S. Patented and Patent Pending. Have a Question? Talk to our U.S Based factory experts by phone or email. The HALF DOME is High Sierra's version of a "Rain" type shower head. The full cone cascade of heavy drops is identical to that of the Classics, but it's unique shape and larger diameter makes it more aesthetically beautiful especially when installed on 90° shower arms, from ceilings, or in large shower stalls. As with the Classics, the HALF DOME has also undergone significant changes since it's introduction. Today, the improved spray pattern greatly reduces overspray, keeping the face much drier than before and making the shower experience much more pleasurable. Limescale buildup is also significantly reduced making the HALF DOME easier to keep clean. Also made of lead free materials, available in 6 beautiful finishes, and with a new lifetime guarantee that the nozzle will never clog - Never clog guarantee void if mesh screen is removed. Replacement ball joint gaskets with screens are available free upon request.