You should see the other one I was looking at...
Reminds me of the Abyss in a funny sort of way.
Where do you get adapters from, or do you DIY them? ATX 50 or 40 so a little bit of adjustment is possible on the regs.
Getting them off quick hadn't occurred to me - normal respirators are quite easy though - I can improvise a quick release if required. Does the air vent back through the reg or is there a separate exhaust valves on FFMs?
Sounds like a lot of fun to be had in the local pool!
