With clean lines and dramatic geometric forms, the SUMERAIN pressure balance shower faucet brings a refreshed modern look to your home with simple, contemporary style. This classic American rain shower system features a thickened solid brass cast valve and an anti-scalding pressure balance cartridge, specially designed for U.S. users. Pressure regulating valves in both cold and hot water inlets eliminate large pressure differences, ensuring a continuous, comfortable mixed water supply. The rain showerhead is equipped with silicone nozzles that let you wipe away mineral deposits with a swipe of your finger. A single lever handle provides effortless control over temperature and flow. The showerhead delivers 1.8 GPM (6.8 L/min), is listed in the California CEC Modernized Appliance Efficiency Database and the DOE list, and holds WaterSense certification compliant with EPA WaterSense specification for showerheads (Version 1.1, July 26, 2018). The rain showerhead, shower arm, and valve body all carry ICC-ES PMG certification, meeting ASME A112.18.1/CSA B125.1-2018 (the same standard as cUPC). Available in Matte Black and Brushed Gold (Model: SWF3221XI-B). Elevate your shower experience with the SUMERAIN pressure balance shower faucet – where modern design meets advanced safety and certified quality.