three hole installation, lead free waterway, comes with metal touch downtrain Product Information Product Overview Flow Rate: 1.2gpmInstallation: 3-Hole InstallationBrand: Gerber Features 1.2 gpm Maximum Flow Rate @ 60 psiLead Free Waterway per Nsf/ansi 372Cartridge Type: Includes Durable Ceramic Disc Valve for Drip-Free Performance 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. Components Drain Type: Includes Metal Touch-Down Drain Assembly for Easy Installation