Increases the maximum amount of oxygen your tanks can hold.
List[]
- Oxygen Reserves MK-1
- Oxygen Reserves MK-2
- Oxygen Reserves MK-3
- Oxygen Reserves MK-4
- Oxygen Reserves MK-5
- Oxygen Reserves MK-6
- Oxygen Reserves MK-7
- Oxygen Reserves MK-8
Increases the maximum amount of oxygen your tanks can hold.