The Oxygen Tank is an oxygen storage item, and a smaller version of the Backpack's internal Oxygen storage. It can be attached to any slot on the backpack, including its widget slots.
When connected via a Tether to a base module or vehicle, the Oxygen Tank will fill with Oxygen.
The Oxygen Tank attaches to any Tier-1 slot and stores exactly as much Oxygen as the backpack's main tank (72 seconds when idling, 50 seconds when running.)
Having one Oxygen Tank in the backpack doubles the player's Oxygen storage.
When untethered, the Oxygen Tank's Oxygen is consumed prior to the backpack's. The oxygen gauge on the tank visibly empties as it is used.
If the player attaches a full oxygen tank to every auxiliary and widget slot on their backpack and Terrain Tool and idles, they will be able to breathe untethered for about 16 minutes.
If running while carrying the same load of Oxygen Tanks, they will be able to breathe untethered for about 12 minutes.
Oxygen Tank
Backpack
Glass
Oxygen Tank
