Filament Guide & Filter for Fabrikator 2 Mini (Malyan M100)

Last week I got some new filament for my little Fabrikator 2 Mini. It was the dirtiest filament I have ever seen in six years of printing. No way I will feed my printer this material without a filter.
So I designed a filament guide and filter for my printer.

Print the thing with support and a fine resolution. Put it on you printer and use some sponge or foam for the filter function.