Ender 3 V2 40x20 Hot End Fan Shroud by BlueFalcon1066 | Download free STL model | Printables.com
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 •
Creality Ender 3 Pro Hot End Noctua A4x20 Fan Upgrade 40mm x 20mm | FINALLY Some Silence! - YouTube
PSA: When ordering new, quiet fans for your printer from Noctua, please note there is a small difference between NF-A4x20 and NF-A20 ... Ooops : r/3Dprinting
Hotend fan duct upgrade - Ender 3 V2 by Svenn Inge | Download free STL model | Printables.com
Quiet 12V NOCTUA Fan on 24V Creality Ender 3 - YouTube