Extruder Exhaust Fan for Overlord Pro

This fan enclosure really works well. After several hours - the exruder motor is at room temp still. Now I can print PLA - never could get past an hour before because of the heat from the stepper softening the PLA causing the extruding to stop. Fits a 50mm fan x 10 or 15mm thick. Run it as an exhaust fan - pulling air over the stepper and out the top. There is a fan connection on the motherboard that works for this as well - get a 24vdc fan!

I am excited - I can print PLA now! If anyone