DRY BOX for 3D Filament: Hygrometer, Desiccant, Direct Printing!

Print your own 3D printer filament Dry Box!

Check out this video I made about it, including assembly instructions:

Parts are optimized to work best with PLA filament. Easy printing, no support material needed. Snap-fit rollers, hygrometer and desiccant container.

Get the parts needed to complete it here: https://val-rc.com/products/diy-build-kit-dry-box-for-3d-printer-filament 

Or if you want a fully assembled one: https://val-rc.com/products/dry-box-for-3d-printer-filament 
 

Want to source the parts needed yourself? Component list: 

Hygrometers:
   - Global: https://s.click.aliexpress.com/e/_c3JfyrOD *
   - Amazon US: https://amzn.to/4mUVa52 *
   - Amazon EU (DE): https://amzn.to/4uFmM2x *

4x Bearings:
   - Global: https://s.click.aliexpress.com/e/_ooU8HMW *
   - Amazon US: https://amzn.to/45NBlWi *
   - Amazon EU (DE): https://amzn.to/4dS8aqm *

PTFE Connector PC4-M6:
   - Global: https://s.click.aliexpress.com/e/_oCRlLr8 *
   - Amazon US: https://amzn.to/4mTNKil *
   - Amazon EU (DE): https://amzn.to/43k44RK *

PTFE Tube:
   - Global: https://s.click.aliexpress.com/e/_oD7ytK2 *
   - Amazon US: https://amzn.to/41mg0SC *
   - Amazon EU (DE): https://amzn.to/4nFn9ax *

Silica Gel:
   - Global: https://s.click.aliexpress.com/e/_olrPNiw *
   - Amazon US: https://amzn.to/41foc75 *
   - Amazon EU (DE): https://amzn.to/3PsRSuQ *

Cereal Boxes:
   - Amazon US: https://amzn.to/42Ysx0a *
   - Amazon EU (DE): https://amzn.to/3IPcn11 *
   - Amazon UK: https://amzn.to/4mgGAEx *

(*Affiliate links, I receive a small commission at no extra cost to you)

Recommended print settings:
- PLA Filament
- 0.2mm layer height
- 30% infill
- No support material

UPDATE 17.03.2025:
- Added "Tighter fit - ValRC DryBox Roller" file - print if tolerances around bearings are loose.
- Added “Longer rear pegs - ValRC DryBox Base” file - print if rear roller doesn't stay in place.