3D printed parts needed to build an airtight dry box for 3D printer filament storage. Full instructions can be found at this link to my How-To at Instructables.com.
The purpose of this dry box is to prevent printer filament from absorbing moisture in the air. It can be used for keeping filament spools of various sizes (up to ~10" [260mm] diameter) in long term storage and in active use. It also prevents dust and dirt from entering the print head by a foam filter. Lubrication can be added as well, as some people in the 3D printing community have suggested. The PTFE tubing is a nice benefit of this set up, even without a bowden style filament drive, as it prevents kinks and coils from stopping the print.
| Dry_Box_Feedthru_A.stl | 148.7KB | |
| Dry_Box_Feedthru_B.stl | 51.2KB | |
| Spool_Rod_Holder_v2.stl | 275.1KB |
![Short Spool Adapter [ender 3 V2 Neo] 3D Printer Model](https://cdn.3axis.co/assets/20/1d/02/9d/201d029d-8d9a-4556-9485-608a848df14e/images/591664df-b438-487e-8f8d-0a2d9ea1ebf5_thumb.jpg)
