Filament dust filterredpah.com
with this part you can keep clean the filament (no dust inside the extruder) 1,75 or 3 mm on your printer. You can place it everywhere....up to you :-)size D24 x 13mmcut out a little piece of sponge (D20 x 10mm) and put it inside the sponge-holder...make sure that the sponge not opposes friction on the filament
Filament Clip for 1.75mmpinshape.com
I thought of a new design for filament clips, as the ones I have been using don't seem to stop the filament from getting tangled very well, and also are hard to find sometimes. This one won't let the filament wrap around, and it's hard to miss. Also: branded, because ;-)Let me know if you're interested in a 3mm version.