Watts Aqualock 3/8″ O.D. Tube Quick Connectx1/2″ MPT Adapter, for poly or soft copper tubing. 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.
- 3/8 in. O.D.
- 1/2 in. Male Pipe Thread Adapter
- For poly or soft copper tubing
- Not for use with steel or in concealed installations
- Push-to-connect adapter
- Maximum working temperature of 140 degrees Fahrenheit
- Minimum working temperature of 33 degrees Fahrenheit
- Commonly used for quick connection for multiple tubing materials








