The Model 100.4301 three-output thermostatic valve from Isenberg is designed for bathrooms with specific water control needs. It has three “on” output positions that enable it to be used in a three-system shower. It also has three integrated “off” positions, enabling the user to turn off and control the water flow for each of the outputs, from a trickle to a maximum of 13 gpm at 60 psi. The solid brass valve comes with matching trims to coordinate with existing schemes and create a cohesive look from the shower to the basin area. 972/522-8500; www.isenbergfaucets.com.