Watts AquaLock™ Plastic 1/4" Push to Connect x MIP Valve Fitting

This quick connect fitting works with copper, CPVC, PEX, LPDE, MPDE, HDPE, and polybutylene tubings. It is easy to install - no tools or tube inserts are required. The fittings can be used for hot and cold water applications. The unique O-ring guide feature insures zero-leak connections. Unlike barb fittings, this Quick Connect 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 Quick...