A Carbon Dioxide Scrubber is an item used to clean carbon dioxide from the air. The rate at which it depletes depends on how many modules it must clear of carbon dioxide, and on how many scrubbers there are. When a Carbon Dioxide Scrubber is depleted it can be recharged by placing it into the empty slot of a powered Oxygen Garden.


  • Similar to the Oxygen Tank, the Carbon Dioxide Scrubbers' depletion rate is determined by the number of scrubbers.
  • A station, if it has an Oxygen Garden, will prioritize using Oxygen Tanks and Carbon Dioxide Scrubbers over using the Oxygen Garden.