Quick Disconnect Set: Big Nut & Check Valve
- 9/16"-18 Male (Connects to a standard regulator hose)
- 9/16"-18 Male(insert) with 1lb built in check valve. Connects to any standard male 2nd stage hose.
- Female QD has lock built into sleeve. Once connected, rotate the sleeve counter-clockwise 90deg to engage the lock.
- Male QD contains 1lb check valve allowing disconnection and
attachment underwater, while keeping water from flooding the system.
- Solid Brass Construction
- Made with 02 compatible material