Prusa MMU2S Dry Box

thingiverse

Yes, you can 3D print dry boxes for your MMU2s spool holders. They comprise two essential parts: the framework and the cover. To produce them, utilize PLA or PET-G, adhering to the 0.3 mm DRAFT MK3 profile of Prusa Slicer. When it comes to the base, rely solely on bridging instead of supports, setting a 45-degree bridging angle as depicted in the image. The cover should be printed in vase mode; rest assured that curved walls won't compromise its functionality and will actually add an "organic" appearance. You don't need to use transparent filament for the cover since it's unlikely you'll see the spool spinning through it anyway. It's advisable to secure the frames onto the spool holders using any adhesive or silicone. Each frame features three holes for a filament, which can be utilized with or without PTFE tubes.