- 9/16″-18 Male (Connects to a standard regulator hose)
- Connects to any standard 9/16″-18 2nd stage regulator fitting.
- Female QD has lock built into sleeve. Once connected, rotate the sleeve counter-clockwise 90deg to engage the lock.
- Male attaches to any 9/16″-18 male fitting or standard thread 2nd stage regulator.
- Solid Brass Construction
- Made with 02 compatible material