O+ Elevate Refill 6pk

O+ Elevate Refill 6 Pack  Each Elevate refill canister contains 50+ breaths of 95% purified oxygen.  Each refill canister is just over 8” high and when wrapped in the Elevate shell, will easily slip into your ski jacket or backpack making it very convenient for you to catch your 2nd wind wherever and whenever you want!  Elevate refill canisters must be used with the Elevate shell.