A1 Spool enclosure V2

This is the continuation of my previously published passive drybox. It includes several new features, such as a version with a cutout for a humidity sensor. Additionally, the desiccant container is now positioned to the side of the filament, allowing the spool enclosure to be completely rounded.

The main lid is press-fit, making it easy to remove, while the lid for the desiccant beads is screw-on. If you don't plan to use a humidity sensor, I've also included a version without the cutout.

Unlike V1, this version is now fully enclosed and fits snugly onto the Bowden tube connector of the original filament holder.

Note:
If your A1 spool holder cannot be unscrewed (please refer to the last image), this design will unfortunately not be compatible, as—like the V1—it needs to be clamped between the screw and the spool arm. I'm currently working on a version that is compatible with the non-screwable spool holders.