This is a custom-designed filament dry box made to fit the standard cereal containers available on Amazon. After experimenting with several popular designs and encountering various challenges, I created this version to address those issues effectively.

• No More Filament Jams The filament feeds between two rollers, ensuring the spool rolls smoothly instead of lifting when snags occur, greatly reducing the likelihood of jams.

• Support-Free Printing All parts are designed to be printed without the need for supports, saving time and material.

• Accommodates Various Spool Sizes Compatible with spools ranging from 35mm to 70mm in width.

• Material Efficiency Uses 25.9% less filament compared to similar designs (101.79g vs. 137.35g).

• Rolling Axles for Better Performance Rubber hose on the axles ensures the spool rolls reliably instead of sliding.

• Easy Hole and Tag Placement Includes a drill guide for accurate filament passthrough placement and a self-centering tag design for hassle-free alignment.

• Effortless Plug Removal The tapered plug design and enhanced grip on the compression fitting make it easy to remove the plug or Bowden tube.

• Cereal Box (https://amzn.to/3DuL2hU)
• Desiccant (https://amzn.to/4iQ2CNr)
• 4x 608 Bearings (https://amzn.to/4iR6ygS)
• 5/16" Fuel Hose (https://amzn.to/3VMoOhx)
• Hygrometer (https://amzn.to/3DtucQA)
• PC4-M10 Compression Fitting (https://amzn.to/4gOcvcY)
• M3x10 Bolt (https://amzn.to/3Dpjmeu)
• M3 Nut (https://amzn.to/3Dpjmeu)

• Drill
• 3/8" Drill Bit
• 1/8" Drill Bit
• Razor Blade
• Hot Glue Gun (or other adhesive)

This design prioritizes functionality, ease of use, and efficient material usage, making it a practical choice for anyone looking to build a reliable filament dry box.