medicmatt
Registered
I'm wondering if anybody has some insight into these devices you attach to your reg hose to increase the moisture level of the air you breathe. Do they really work and are they worth the cost (about $200!)? Here's a link to one i saw in a dive magazine...
http://www.apollosportsusa.com/Products/Regulators/Biofilter.htm
http://www.apollosportsusa.com/Products/Regulators/Biofilter.htm