Alternative 120mm fan housing
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Alternative 120mm fan housing that punches right through the cover without narrowing back down
- Rating
- 4 / 5
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- 14
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Updated at source:
Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
EDIT: 22Mar2026 - V03 now uploaded. This includes the square cutout to the rear panel, a lip on the fan housing for the rear panel to sit on, a longer, even more gentle duct transition, and a protection grill/cover for the fan so it looks less DIY. Photos of make also added. (excuse the colours - i was using up a few end of rolls I've had lying around for ages). slightly longer screws are recommended for the fan and grille.
EDIT: 13Mar2026 - photos added of make, showing fit.
EDIT: 23Feb2026 - 120mm fan mounts were out of position. Now corrected. Also reduced overhang angle.
This is an alternative fan housing that punches right through the rear cover - is it not compatible with ducting/exhaust.
Designed to be printed filter side down - overhangs are 40degs. Needs support on the filter flat and mounts
Fans purchased:
GDSTIME 24V 12025 dual ball bearing 2000RPM 2Pin (for exhaust)
GDSTIME 24V 8025 dual ball bearing 3000RPM 2Pin (for MCU)