Product Information Product Overview Flow Rate: 1.75gpmBrand: Gerber Features Ada CompliantIncludes Single Function Showerhead at 1.75gpm @ 80 psi.Cartridge Type: Includes Treysta Ceramic Disc Pressure Balance Cartridge Description Lower your cost of installation and yield higher profits with Viper faucets. Consistent and reliable Viper faucets install quickly and securely. With drip-free ceramic disc technology and sturdy all-metal construction Viper faucets deliver highly functional performance at an extraordinary value for any home.