Exhalation Filter for Vaporizer users

Not everyone enjoys the scent of our plants, so I designed this exhalation filter. So far, I've only tested it with one test subject, but the test was successful.

The initial design had a cylindrical labyrinth seal, which required some sanding to get it to fit. So I've now upgraded the design to conical sealing surfaces, which should make assembly much easier. If you print this, I'd be thrilled to hear about the fit, I didn't print the final design, since I sanded the old cylindrical design to fit to avoid waste.

I use Cura's automatic infill generation to create the grids needed for the coal pellets. This saves a lot of time during design and printing, as well as some material. It's also faster and saves time. ;-)

The disadvantage is that you have to be able to use the slicer. That's why I'm including a Cura project (3mf) alongside the models so that you can adopt the settings. You can also check the screenshot.

The trick is that you set 0 top and bottom layers in your slicer so t