Radial Fan Duct for Prusa i3 RRW

thingiverse

I've been eager to swap out my standard fan on my Prusa for a radial fan for a long time now, and I've heard it's essential for getting air cooling close to where it matters most. This part is designed to work in conjunction with http://www.thingiverse.com/thing:348102 (an extruder support with a built-in fan holder), draws inspiration from http://www.thingiverse.com/thing:225126 (a cooling duct that actually works), and takes advantage of the skills I honed while creating my teapot lid design (developing a profile in Inkscape and rotating it into OpenSCAD). Unfortunately, this part is not compatible with http://www.thingiverse.com/thing:364017; instead, you'll need to use the modified design I'm sharing here. After conducting initial tests, I'm pleased to report that they've yielded quite positive results - my prints are looking better than ever, thanks in large part to this setup.