1/2" Shower Arm Volume Flow Control Trickle Valve D309-12

This shower volume control valve from Westbrass is an excellent water-saving and safety device for your bathroom. Simply attach the valve between the shower arm and head and turn the nozzle to reduce or increase the water flow. Whether you want to save water by reducing the flow when you're shampooing, shaving, or otherwise occupied or you want to take extra steps to reduce the risk of scalding in uncertain water temperature situations, this item is a perfect fit.