The file 'Helldivers B-01 Helmet Vent Detail 3D Printer Model' is (stl) file type, size is 768.7KB.
Vent with a little more depth and 3D for the B-01, but could fit others too. Sketched from an ingame screenshot. Dont forget to scale it to your Helmet!
FOR SUPER EARTH
Vent.stl | 2.0MB |