PN: QDB-CV-YM-S

Description: 

Female QD:

• 9/16"-18 Male (Connects to a standard regulator hose)

Male QD:

• 9/16"-18 Male(insert) with 1lb built in check valve. Connects to any standard male 2nd stage hose.

Details:

• 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