Magnetic Filament Dust Filter

A simple and easy to print magnetic filament dust filter to prevent a clogged nozzle caused by dust on the filament.

Printing:
* Print in an upright position.
* Settings: 0.2 mm layer height, 15 % Infill, 40 mm/s
* Material: PLA
* Normally the case can be printed without support

Components:
* 2x Housing
* 8x 6x3 mm round magnets
* 2x 18x20x5 mm foam (The foam with which e.g. Arduinos are delivered.)
* 2x 18x20x1 mm cotton (I use a pad of vaping cotton, like puff cotton)
* a few d