ShowHouse, the luxury brand of faucets and bath accessories from Moen, announces its latest advancement in customizable shower environmentsthe ExactTemp three-quarter-in. Thermostatic valve. The valve enables the preferred water temperature to be "dialed" on demand with pinpoint accuracy; then, individual control levers are turned on to deliver water to all or to any of the desired components. The valve is 33 percent larger than the standard half-inch valve and can deliver up to 16 gal. of water per minute to vertical spa shower components for optimum flow.