Filament guide for Prusa MK3

thingiverse

Here's a Small Filament Guide for Your Prusa I3: Preventing Jumpouts with Ease I designed this guide using PETG for its flexibility, but other materials will also work just fine. To enhance Z height, I heated up the part and bent it as shown in the picture. When printing, please don't fill the entire Z height with this modification - the extruder might crash against it. Also, avoid expanding X/Y too much at high Z levels, or the filament may bend excessively after passing through the ring. No support is needed for this print; however, be sure to remove the small overhang support I included at the top.