Contractor pack of 5. This heavy duty, single-piece body 1/4 turn angle stop valve is the solution to long lasting, dependable shut-off valve you need to put in for your residence, commercial properties, and all places that require an angle shut-off valve with 1/2 in. PEX B Inlet x 3/8 in. COMP outlet. This valve is chrome plated, lead free, solid single piece design made for long-lasting durability and heavy duty usage. Every valve is leak-free quality controlled by the factory during the manufacturing process. For use in potable and non-potable plumbing and water distribution systems.