Square Filament Dry Box Simplified

A Square Filament Box for 1KG filament ( 200 D x 65 H ).

Other hardware needed:

- 608 bearing x 4 for the rollers.
- M3 screw x 8
- M3 threaded insert x 8
- 1mm acrylic sheet is used to cover the window
- EVA foam tap can be used for better seal
- silica gel desiccant can be put in the center.
- PC4-01 tube fitting for PTFE tube passthrough
- PTFE tube