Fan Duct for Folgertech MK9 Extruder
thingiverse
Provides comprehensive cooling air. Designed specifically for the "MK9" extruder that comes standard with the Folger Tech Prusa i3. Prints successfully without the need for supports. EDIT: Initially, I was going to remove this duct since my other one works even better. However, I'll keep the all-around version available in case someone wants to give it a remix.
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