Hero Me 3 Single Fan Duct For Ender 3

prusaprinters

<p>This is a duct for the hero me 3 that uses only the fan that comes with the Ender 3. I switched to this extruder housing because I wanted to be able to change the nozzle more easily, so I didn't want to have to upgrade to dual cooling fans.</p><p>I made this a long time ago so it's using blender instead of a proper CAD program. I still use this model once in a while (because it breaks off easily), so I figured I'd upload it.</p><p>I was able to print this without supports by angling the part so the duct at the bottom lay flat on the printer bed.</p>