Dry mouth is always a problem with me, whether I dive air or nitrox. Has anyone had any experience with the Apollo Bio Filter? I've heard it re-humidifies your intake, and there seems to be varied opinions on how much it might restrict air flow, if at all (I use an Atomic B2 because of that nice easy pull, and would hate to compromise it).
Soooo... any opinions from actual or ex-users would be welcome.
Soooo... any opinions from actual or ex-users would be welcome.