Watts 1" CTS Quick-Connect Union 90° Elbow (3517-18)

This 1 inch CTS AquaLock plastic elbow works with copper, CPVC, PEX, LPDE, MPDE, HDPE and polybutylene tubing. It is easy to install, no tools or tube inserts are required. The fitting can be used for hot and cold water applications. The unique O-ring guide feature provides a zero-leak connection. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity. After a connection has been made even under maximum pressure, the tubing is able to swivel, making the fitting ideal for vibrating and dynamic applications. Product Features No tools required for installation or removal Works with copper, CPVC, PEX, LPDE, MPDE, HDPE and polybutylene tubing 25-year limited warranty Can be used for hot and cold water applications, including behind the wall applications Rotates under pressure Zero-leak connections