3/8OD QCx1/2MPT Adapter

Watts Aqualock 3/8" O.D. Tube Quick Connectx1/2" Male Pipe Thread Adapter, for poly or soft copper tubing, not for use with steel or in concealed installations. It is a push-to-connect adapter with a maximum working temperature of 140 degrees Fahrenheit and a minimum working temperature of 33 degrees Fahrenheit. It has a 3/8-inch diameter on one end and a 1/2-inch diameter on the other end. It is commonly used for quick connection for multiple tubing materials.