Filament Dust Filter

thingiverse

The concept of a dust filter was appealing, but cutting the foam into perfect circles was a tedious task. I decided to take on the challenge and came up with my own design solution. The new design utilizes 2x2x1 cm foam squares instead, making it much easier to assemble the main component. This part can be quickly screwed onto the bottom of the printer or a desk for a stable base. Conveniently, both the lower and upper sections have strategically placed slots that enable effortless filament replacement without having to feed it back through the filter.