O2BBubbleFree
Contributor
Snowbear:Another diver had one for our Rescue class. He had practiced with it, knew it's limitations, but was OK with that. He knew it was not the optimum way to go about air-sharing, but made the descision that for him, he was willing to put up with the inconvenience on the occasional need for it to get rid of the "extra" hose.
Mine was made by Beuchat, and I loved it. It looked like the AIR2, but was slightly different in that to orally inflate you blew into the exhaust hole, and as I understand it on the AIR2 you orally inflate through the mouthpiece. I ascended with it occasionally for practice, and never had any problems. I also had a slightly longer hose on my primary to make it easier to share. I only got rid of it (actually, my whole Beuchat set) b/c I couldn't get 'em serviced. I replaced 'em with a SP set w/o the Air 2 because that's what I got the best deal on. I may switch back when I have more disposable income. The wife and I just had our first kid, and just bought our first house. 'Fun coupons' are scarce...