| Re: checking mouth piece integrity
I think most if not all dsvs have a small flush hole - I just stick my finger over the hole when sucking/blowing to check the mouthbite...well not on my boris seeing as mine doesnt have a mouthbite 
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Cave diving is a sport
Wreck diving is a sport
Diving in general is a sport
'Rebreather diving' is not a sport
its the delusional obsession with a highly dangerous and often inappropriate piece of equipment |