Brand New In Sealed Box LUXART LO873 Pressure Balanced Tub & Shower Rough In Valve FEATURES IPS And Sweat Connections, Ceramic Disc Cartridge, Integral Stops, Includes Plaster Guard, Adjustable Temperature Limit Stop To Control Maximum Hot Water Temperature, Pressure Balancing Mechanism Maintain Selected Discharge Temperature To +-2 degree, Back To Back Installation Capability, 100% Factory Pressure Tested, For use with Aerro, Defy, Embellish, Feliciana, Merci, Poydras & Velero only .