For the cold-water diver, the Free-flow Control Device can add an additional level of security. In the event of a 2nd stage freeze-up, the Free-flow Control Device will isolate the 2nd stage to prevent air loss.
- Isolates free-flowing regulator 2nd stage
- Prevents dangerous air loss
- Improves diver safety
- Gives total control of a frozen 2nd stage
- Fits any 2nd stage with standard hose fitting