scubafool:... Turn SPG face down & crack tank valve... What else could I/we do...
Before turning on the air and presurizing the lines, I try to take a breath from my second stages to ensure the exhaust valves are doing their job.
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scubafool:... Turn SPG face down & crack tank valve... What else could I/we do...
scubafool:How would attempting to breathe ... from the second stage ... help you check the exhaust valves.
Albion:On the HUB dont you have to get some other hose out of a pocket if you want to orally inflate, not what you want in a panic situation
Click here-->Mares HUBBretagne:But the HUB is Mares, no?