[PSUBS-MAILIST] scuba reg problem

[hank pronk via Personal_Submersibles]

Help
I bought a scuba regulator set for emergency breathing.  When I pressurize the system, the first stage regulator is venting out a small vent on the side of the regulator.  The vent hole has no threads, so I assume it is a vent.  The amount of air is very slight, is this thing screwed.  It works fine otherwise
Hank.
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