What is Boost Oxygen & Portable Oxygen Tanks? Boost Oxygen is 95% pure Oxygen packaged in
aluminum cans. We have a 22 oz can that contains roughly
six liters of Oxygen which amounts to about 115 inhalations. We have a 4 oz can that contains
a little over two liters of Oxygen, which is about 30-50 inhalations. The 22 oz. can has a mask that allows for
one-headed use, and it is very simple to use. You just take it to your mouth, press trigger
and breathe it in; it’s 95% pure oxygen. The air that we breathe is 21% pure and this is
roughly four and a half times the amount of oxygen that you’re breathing at sea level.