ENDER 3 S1 40MM NOCTUA PART COOLING DUCT by Bruneau00 | Download free STL model | Printables.com
Ender 3 (Pro & V2) Silent Fan Upgrade Guide with Pictures – 3D Solved
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 •