JeffG
Contributor
or how often should you O2 clean your mask. You are forever in danger of blowing your head clean off if you breath out of your nose on a deco stop.MikeFerrara:The real question to be asked here is...how often do you need to get your lips O2 cleaned in order to use nitrox?
and...can you switch between air and nitrox and still consider your lips O2 cleaned?