Friction-fit filament filter
thingiverse
This is a customizable friction-fit filament filter. If it's too tight, sand or increase tolerance. If it's too loose, put some electrical tape on the inner portion, or decrease tolerance. The slit is you can put it on or take it off without unloading the filament, but if you don't want a slit, just set the slit size to zero. No supports needed, super easy to print.
Download Model from thingiverse
With this file you will be able to print Friction-fit filament filter with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Friction-fit filament filter.