84402SQBB Trim 400 402 Volume ControlRectangular Trim PlateVolume Control Trim Kit with Square Metal Handle for 1 2" or 3 4" plumbing Includes volume control Ceramic Disc Cartridge Trim plate and handle constructed of solid brass Requires 1 2 PRESSURE BALANCE ROUGH IN VALVE400 or 3 4" PRESSURE BALANCE ROUGH IN VALVE402 High quality finish will resist rust and corrosion through everyday use All hardware needed for mounting is included with faucet uses standard 1 2" or 3 4" npt plumbing