FORTIS's 3/4" Floor Mounted Tub Filler Rough-in Valve (VALVE136-BASE) is designed for use with our FORTIS floor mounted tub fillers. This valve features 3/4 ” NPT connections, 1/4 turn ceramic disc valve, step-by-step installation instructions, and a limited lifetime warranty. Begin your bathroom makeover with these parts and fittings from FORTIS to enhance your shower and bath experience. Step-by-step installation instructions make setting your valve up a smooth and easy process. Our limited lifetime warranty gives you the confidence you need when choosing and installing the parts for your dream bathroom. Let FORTIS be a part of your bathroom upgrade.