Just finished my IANTD CCR course with my new Prism 2 and was overall pretty happy with it. It does need a stand of some type, though, not only to keep it from sliding down behind the bench seats on the boat, but also to make a little easier to get in to. My instructor had a prototype you guys made up, and I'd be glad to buy one if you had any more.
The only other comment I would have on the build is that it's pretty easy to cross thread the fitting from the loop to the counterlungs. It was a constant struggle to get the thread started evenly. Maybe a different thread in the future?
The only other comment I would have on the build is that it's pretty easy to cross thread the fitting from the loop to the counterlungs. It was a constant struggle to get the thread started evenly. Maybe a different thread in the future?