- New
The Elkhart Supply Flair-It 16879 straight shut-off valve is designed for compatible freshwater plumbing systems in recreational vehicles and other applications. It features 3/8-inch PEX connections at both ends and a straight-through configuration for controlling water flow to an individual fixture. Made of white plastic, it offers a corrosion-resistant alternative to metal valves. Use it to isolate a compatible faucet or other plumbing fixture for maintenance without shutting off the entire water system. Confirm tubing compatibility and installation requirements before use.