Need an extra boost of Oxygen Plus (O+) pure recreational oxygen? Take a deep breath of the O+ Biggi. This mega-size canister is our biggest oxygen product yet, with 220 breaths of pure recreational oxygen per canister. One O+ Biggi contains seven liters of pure oxygen in a sleek canister that stands just 11.25 inches tall - beating the rest in size and breaths. Take your O+ Biggi portable oxygen with you on your next big adventure, whether you're scaling a mountain, scoring a goal, or facing a particularly stressful week at work. 

This power-packed pick-me-up is the oxygen upgrade for big-time sport enthusiasts and active lifestyles that want to go further with pure, natural energy and recovery.

Each disposable O+ Biggi canister includes a designer face mask that provides an easy, effective way to take in the ideal amount of pure recreational oxygen with every breath. To use, simply place the mask to your mouth, squeeze the trigger and inhale.