Product Features: Product Technologies / Benefits: M-PACT� Common Valve System: This innovation from Moen gives the homeowner the up-most functionality and convenience when it comes to bathroom faucets. Designed to be a catch-all valve system, once M-PACT� is installed you can upgrade the style of the lavatory or shower faucet without replacing nay of the faucet plumbing. 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. Valve Trim Specifications: Shower Head Specifications: Variations: