This is compact Desktop Air Purifier for Xtool F1 Laser engraver machine using sandart Miele SF-HA 50 HEPA AirClean or SF-AA 50 filter. I choose this filter model, because its HEPA Activated coal filter that's mostly available at any store that sells vacuum cleaners. Search for “SF-HA 50” or look this amazon link here.
Because of its small size, it can't remove all smoke if you do heavy wood engraving or cutting, but it works with all other small jobs. So you dont need to open window in winter every time you engrave that one small pencil.
Filter can be attachet directly to F1 at the back with printed tube, or by hose that came with laser.
So you can deselect that bigger tube from printing plate in Bamboo studio if you will use filter only with hose.
I printed this model with Bamboo PETG.
Those 2 small hooks are placed for printing sideways to ensure greater durability, and need to be inserted in those square holes on top and bottom of the FilterBox. Use some small hammer or object to push them in. And there is additional settings cube for stronger hooks on top of the filterbox.