Oxygenics Evolution 5-Setting Rain Shower Head in Brushed Nickel provides a spa-like experience with its innovative pendulum setting that oscillates up to 780 times per minute. This high-efficiency 1.8 GPM shower head features multiple Oxygenics engines to increase water power while using less water, potentially saving significant utility costs annually. The design includes a waterfall setting, wide stream, massage, and multi-oxygenics spray patterns, all easily adjustable with a spray selector. Its articulated metal base allows for custom angling, and the unit extends 9.5 inches from the shower arm, increasing shower height by 3 inches for better clearance. Non-stick internal parts and easy-clean nozzles help prevent buildup for long-lasting performance.