Wal Rich 4220702 1/2"IPS x 3/8"OD x 3/8"OD IPS Thread & Compression Dual Shut Off Valve Stop Lead Free, designed control water flow to household plumbing fixtures. The straight valve is most often used where the water pipe enters the room from the floor. The dual outlet allows two independent supply lines to be attached to a single valve. The dual shut-off allows you to turn off the water to one source while working on another. Ideal for adding dishwashers, ice makers, water filters and instant hot water dispensers to existing water supply. With a turn of the valve handle, you are able to stop or start the flow of water leading to the plumbing fixture, allowing for maintenance and repair without shutting off the water to the entire home.