Product Information Product Overview Valve Type: Pressure BalanceBrand: Gerber Features Accommodates Standard Back-to-Back and Thin Wall InstallationsFor Use with all Tc Series Tub/Shower Trim Kits without Diverter on ValveForged Valve BodyIncludes Rough-in Plaster Guard and Pressure-Test CapTreysta Pressure Balance Ceramic Disc Cartridge Ships with Tc Series Trim Kit