Prusa i3 Mk3 Filament Dust Filter

This part replaces the original filament sensor cover of the Prusa i3 Mk3 with the option to include a small piece of a sponge to get rid of dust or other particles on your filament.
Its designed to include the same teflon tube like the original filament sensor cover does.

Do not print with translucent filaments or your filament sensor might detect wrong filament errors due to room lighting.