3D printed Ender 3, 3 V2, 3 pro, 3 max, dual 40mm axial fan hot end duct / fang. CR-10, Micro Swiss direct drive and bowden compatible. No support needed for printing •
Hotend fan duct upgrade - Ender 3 V2 by Svenn Inge | Download free STL model | Printables.com
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