OCB – Silent Diving LLC



We are delighted to announce that the Open Circuit Bailout Mouthpiece, the OCB, is now available.travelframefront<

This highly sought after product will enable the diver to bail out to open circuit with one movement without removing
the mouthpiece from their mouth, very easy in a stressful situation and will provide peace of mind for many divers. The
custom designed mouthpiece is extremely compact and lightweight, weighing in at only 12.3 oz (350g) in air but is neutrally
buoyant in the water. It features new lever operated switching between open circuit and closed circuit making it very
easy to use and of course it has undergone the extensive third party testing required for CE approval. It is rated to
EN14143, the rebreather standard, EN13949, the nitrox standard and EN250, the regulator standard and in fact exceeds
the requirements for this standard. The OCB can also be used in fast flowing water for instance when scootering.

Ambient Pressure Diving’s patented dual valve technology allows gas to be fed from the left or right facilitating
individual configuration and is ready for use with high oxygen percentage gasses. Manufactured to a very high standard
in our specialist facility it can be fitted to existing units and will be optional on the purchase of a new unit. As with all
our products full spares and back up are available.

The OCB will be available as standard with the corrugated hoses allowing the diver to easily interchange the
mouthpiece that is connected to their Inspiration or Evolution by simply disconnecting at the T-pieces. However it will
also be available without the corrugated hoses if required. It will be supplied as standard with a 4.9 ft (1.5 metre) low pressure
hose using our reusable LP fittings which allow you to shorten the hose as required.