LaToscana’s 1/2" Thermostatic Rough-in Valve with Volume Control (VALVE690) is designed to protect you from drastic temperature changes. Features of this valve include 1/2” NPT connections, 3/4" volume control, test plug, step-by-step installation instructions, thermo control cartridge, and a limited lifetime warranty. Begin your bathroom makeover with these parts and fittings from LaToscana to enhance your shower and bath experience. Luxuriate in water that is properly balanced, thanks to this valve. Step-by-step installation instructions make setting your valve up a smooth process. Our limited lifetime warranty gives you the confidence you need when choosing and installing the parts for your dream bathroom. Let LaToscana be a part of your bathroom upgrade. With a commitment to innovation, quality, and sustainability, LaToscana continues to lead the way in bathroom fixtures and fittings for the home.