Posted by Ted (126.96.36.199) on June 21, 2000 at 12:53:22:
In Reply to: Meds O2. posted by Bob Kipple on June 21, 2000 at 10:38:45:
I've seen a few times lately on this board where the mask is described as "air tight." Bob is right. It's a non-rebreather mask that you need, Dave. A non-rebreather mask has a small patch of tiny holes on the side of the mask so that your exhalation can escape the mask allowing you to inhale just the O2.
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