Manifold Block, Assembly, Male 9/16 Oxygen Adapter

The Manifold Block Assembly, DSI P/N 300-150 with 9/16" O2 fitting or DSI P/N 300-155 with #6 JIC fitting or DSI P/N 300-145 with standard scuba fitting provides a control point for your bailout supply when using a light weight full face mask like the EXO Mask. It is equipped with an auxiliary valve, four low pressure outlets and a check valve.