Need an extra boost of pure recreational oxygen? Take a deep breath of the O+ Biggi from Oxygen Plus. This mega-size canister is our biggest oxygen product yet, with 220 breaths of oxygen per canister. One O+ Biggi contains 11 liters of pure oxygen in a lightweight aluminum canister that stands just 11.25 inches tall - beating the rest in size and breaths.

Take your O+ Biggi with you on your next big adventure, whether you're scaling a mountain, scoring a goal, recovering from a late night out, 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.

O+ elevates your energy, increases your alertness and restores your get up and go. The active ingredient is pure recreational oxygen, delivered at nearly four times the concentration found in ambient air.