Product Features: Valve trim is constructed of metal - ensuring durability and dependability Covered under Moen s limited lifetime warranty for residential installations and 5-year limited warranty for commercial installations Premier finishing process - finishes will resist rusting and corrosion through everyday use Coordinates seamlessly with Moen s Chateau line of products Single function cartridge - one dial controls temperature of water Pre-set safety stop with override capability included with valve trim ADA compliant - complies with the standards set forth by the Americans with Disabilities Act for shower systems Escutcheon (Trim Plate) Diameter: 6-1/2 Rough-in valve is included with valve trim Product Technologies / Benefits: Posi-Temp® 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 Posi-Temp® offers the best water flow available for any comparable valve.