O₂
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Air Systems
Air Systems
Research
Air Systems
Tier
2
Cost
20 research points
Unlocks
2
Spaced Out!
Liquids
Unlocks
2
building
Electrolyzer
building
Rust Deoxidizer
Requires
1
Plumbing
Required by
1
Liquid-Based Refinement Processes
Unlocks
2
Electrolyzer
Rust Deoxidizer
Related text
Maintain clean, breathable air in the colony.
Air Systems
