SpongeBob filament dust filter

Dust filters are especially useful if you have some dusty spools of filament that you want to print from or if you have pets at home. It protects your nozzle from clogging. This model prints without supports (even the nose was printed without supports at 0.2 mm layer height)You need about 27mm of 1.75 mm filament to join it together and a piece of sponge to put insideIt has a 9 mm hole at the bottom if you have a knob on your printer that it would have to go over (like the Prusa MK3S or MK3)If you have an MK2 or MK2S just sit him on sideways, he fits :-) You can follow this Instructables guide https://www.instructables.com/id/SpongeBob-Filament-Dust-Filter/ Files contain 2 halves of SpongeBob ready to printIf you want it to work on a 2.85 mm filament (or 3 mm, like a caveman :-D ) 120% scale should be big enough but then you would have to find something to join the two halves.If you’d like to suggest what we should do next, check out our pre-order page and fill in your suggestion: 3d-m