Regulators not designed for cold water use are especially prone to freezing. Our simple yet extremely effective Freeflow Control Device contributes a significant advance in diver safety. In the event of 2nd stage freezing, freeflow can cause catastrophic loss of air. With the FCD fitted to your regulator, a simple sliding action allows the diver to isolate the freeflowing 2nd stage and continue the dive using a secondary air source or alternatively, the diver can manually control the air flow allowing a safe ascent to the surface.
Freeflow Control Device
- Isolates free-flowing 2nd stages
- Guards against unexpected air loss
- Improves diver safety
- Gives total control of a frozen 2nd stage
- Fits any 2nd stage with standard hose fitting
Designed to fit all regulators that use the standard 9/16" UNF hose fitting.