DNZ3731 Features: * Faucet trim only * Scald protection, meets ASSE 1016, with temperature limit stop * 4-Port thermostatic valve with isolation stops, duplicate filters, high flow rate * Controls temperature * Requires separate shut off / volume control valve * Valve sold separately * 0.75"" FIP inlets and outlets Includes: * Matching collection trim included Dimensions: * Overall dimensions: 7.48"" H x 9.84"" W x 9.06"" D Collection: * Sirius collection