Watts 3/8 in. OD Push Fit Union

The Watts 3/8 in. OD Push Fit Union is designed for quick and reliable pipe connections without requiring special installation tools. Manufactured from high-performance polysulfone thermoplastic material, this union coupling provides long-lasting durability and corrosion resistance across various plumbing systems. Suitable for use with copper, PEX, chlorinated polyvinyl chloride (CPVC), and polybutylene piping, this fitting meets national plumbing codes. It is ideal for residential and commercial applications including water filtration connections, ice makers, coffee makers, and fountain drink dispensers.