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This article contains information that is updated for the latest Experimental Version of Subnautica. Players using stable mode may find this information inaccurate.

The Rebreather is a piece of equipment that is crafted using the Fabricator. Its purpose is to negate the Oxygen consumption penalty that occurs below 100m.

For the Rebreather to work, it must occupy the head slot of the Paperdoll UI.

The Rebreather is unlocked after crafting a High Capacity O₂ Tank.


Wiring KitFiber MeshArrow-right (1)FabricatorArrow-right (1)Rebreather



  • The Rebreather's original icon was a Kirby Morgan dive hat.