Product Features: Valve is forged from brass Covered under Moen's limited lifetime warranty Accepts all Moen mixing valve trims and cartridges PosiTemp® pressure balancing valve maintains water pressure and controls temperature Designed for IPS inlet/outlet connections Integrated service stops allow you to turn water off at the valve Back-to-back installation capabilities Sturdy mounting bracket included with valve Note: This is the rough-in valve only - valve trim and cartridge required to complete product Product Technologies: PosiTemp Valve: A pressure balancing valve that maintains water temperature within 3° F. Built-in temperature limit stops allow you to control how far the handle rotates, in effect controlling the range of water temperature. The PosiTemp offers the best water flow available for any comparable valve. Product Specifications: Connection Size: 1/2" Connection Type: IPS Corresponding Cartridge Type: 1222 Number of Ports: 4 Types of Valve Inlet/Outlet Connections: