This dry box fits only the 3D UPFitters Prusa MK3 MMU2 enclosure which, if the name isn't a dead giveaway, is an enclosure for the Prusa MK3 with the MMU2 multi-material attachment.
This is the dry box only. Even though you see the main enclosure in the pictures and want desperately for the entire enclosure to be included in this price, that unfortunately is not the case. Sorry.
The Prusa MMU2S+ attachment for the MK3 3D printer is a beast, supporting five separate filament rolls at one time. At 3D UP Fitters, we've managed to tame it with an acrylic enclosure that stores the filament and detangler on top, but there's still the problem of protecting the filament. Regular dry boxes won't all fit on top of the enclosure.
We've solved that problem by creating a second smaller enclosure on top. The passive dry box enclosure fits into screw slots to perfectly align it with the box underneath. Whenever you need to change filament, it just lifts right off. A passive dry box is one where you save up the desiccant from filament spools and place them inside the cover. When your printer is not in use the desiccant removes moisture from the air to keep your filament moisture-free.
In case you're not familiar with the MMU2, the spool holders pictured are a Prusa design, made from parts that come with the MMU2 and extra 3D printed parts you have to do yourself and are not included in our kits. We have, however, edited the files and put them on our website to make those parts easier to find.
To align with the enclosure underneath, the dry box enclosure has to match the thickness of your Prusa MMU2 enclosure. The base model dry box has a 6mm front, 3mm sides and back, and a 6mm top, while the upgraded version fits the all-over 6mm Prusa MMU2 enclosure.
So if your Prusa MMU2 enclosure has 3mm sides, order the dry box with 3mm sides. If you have an enclosure made out of all 6mm acrylic, select the all 6mm dry box.
What's Included
-
23" (Deep), 22" (Wide), 10" (Tall)
- Fits the 3D UPfitters Prusa i3 MK3/MK3S MMU2 enclosure ONLY.
- All models come with a sturdy 6mm top
- The remaining panels must match the thickness of your enclosure.
- All screws, nuts, bolts.
Not Included
If you purchase the MMU2 enclosure with the pre-printed parts option, then the parts for this kit will also be included.
If you purchase the MMU2 enclosure without the pre-printed parts, you will receive the STLs for the dry box parts.
