The Lead-Free 1/2 Nominal Pex x 1/4 Compression Straight Stop is a durable shutoff valve designed for controlling water flow to appliances and fixtures, including ice makers, dishwashers, and filtration systems. This valve features a PEX crimp/barb inlet, compatible with PEX tubing using crimp or clamp rings, and a compression outlet, ensuring a secure, tool-free connection to copper or plastic supply lines. Constructed from lead-free brass, this valve meets potable water safety standards while offering reliable long-term performance.