Ender 3 S1 & Ender 3 S1 Pro & Creality Sprite Extruder high performance 5015 part cooling fan duct (based on Hero Me Gen7) by Ioannis Giannakas | Download free STL model | Printables.com
Replaced case and power supply fan on Ender 3 S1, 75% noise reduction for those fans! : r/ender3
Upgrading Ender3-s1/s1 pro/Cr-10 smart Pro Super Cooling Kit ABS Printed Fan Duct with quality 4020 Axial Fan Version 3.5
Ender 3 S1 Twin Jet 5015 Fan Duct by TX_Ryan | Download free STL model | Printables.com
Ender 3 S1 Part cooling fan upgrade by MaksymKotwas | Download free STL model | Printables.com
The Best Ender 3 S1 (Pro) Upgrades & Mods of 2023 | All3DP
Creality Ender 3 S1 Sprite/Pro Extruder Part Cooling Fan Duct by DCHFPV | Download free STL model | Printables.com