Watts 3/8 in. Push-Fit Coupling

The Watts 3/8 in. push-fit coupling delivers a versatile and dependable connection solution for residential and commercial plumbing projects. Designed for seamless integration with copper, CPVC, PEX, LPDE, MPDE, HDPE, and polybutylene tubing, this fitting simplifies installations in both hot and cold water applications. Featuring stainless steel gripping teeth within the collets and an exclusive O-ring guide, the fitting ensures a secure, leak-free seal without requiring special tools or tube inserts. The reusable design can be easily repositioned with a simple twist to reduce pipe stress and is approved for use behind walls and underground.