Reverse bowden with bearing guide for Prusa i3 mk3.

This is a reverse bowden for a Prusa i3 mk3. It's loosely based on a few other ideas, but features a beefed up top cover, bearing guides to align the filament with the bowden entry port, and a quick release bowden end, so that you can remove it for clearing filament, maintenance, etc.

The upper bowden part replaces one of the sides of the Bearing guide.stl.
To mount, find a nice flat surface near your spool, use 2 x 8 mm bolts to hold the topplate, 608 bearings and bearing guide/bowden uppe