he Oxygen Pump is one of the first pieces of kit to be deployed on any planet that doesn't have a breathable atmosphere. Each pump draws in the surrounding air and pumps out a steady stream of breathable oxygen in a 1 klick radius.
This model is a single piece printable file and prints without supports.
The oxygen pump scatter terrain is a medium sized piece. It can provide a nice bit of line of sight blocking or cover for smaller units. They work great on planet surfaces or inside off-world bases in any situation where the air needs purifying.