1.Brushed gold shower faucet brass construction of faucet body and handle ensures reliability. 2.A sleek sophistication for the bath providing both style and functionality. 3.Brushed brass shower faucet with single function cartridge - Single lever handle for ease of temperature and flow control. 4.Gold shower faucet set designed for use with standard U.S. plumbing connections. California CEC list (1.8GPM 6.8L/MIN) 5.Solid brass rough-in valve included in this shower set. How to install sumerain S3221 brass shower faucet? Please watch the video.