Ventilation for esun spool drybox

What is it for?

This is an adapter for your esun drybox, so when drying filaments you do not have to open the box, just set it on drying and it opens the ventilation holes. If you are done with drying, set it on printing and the air is not going in anymore.

build plate 1:

just one color

build plate 2:

two colors (with text “printing” “drying” and colored slider)

I hope you find this print useful :)