Quick Disconnect Set: Big Nut & 1st Stage
- 9/16"-18 Male (Connects to a standard regulator hose)
- Connects to any standard 3/8"-24 Female 1st stage port
- 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