90 Degree Fan Duct for 120mm fan 3D printable model by coffeebuilt

90 Degree Fan Duct for 120mm fan

Source: Thingiverse by coffeebuilt

The 90 Degree Fan Duct for 120mm fan is a free printable 3D model from Thingiverse by coffeebuilt. UPDATE:added shorter version of duct 2 UPDATE:added shorter version of Duct2 This is a fan duct for pass through air. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-03-25

Tags: 90, Degree, Fan, Duct, for, 120mm, fan

About this model

UPDATE:added shorter version of duct 2 UPDATE:added shorter version of Duct2 This is a fan duct for pass through air. It can be used as an intake or outlet. I sort of visualize it being used for many different types of applications. There are two designs. Duct V3 is the first one I designed and is pictured on my print stand. The second one is the one I'm going to print later once I order a noctua fan because it looks better. Duct V3 has two holes that line up with a 120mm fan and has a countersink holes. It does not have anything in the airflow path of the aperture. Duct2 V2 has 4 counterbored 4mm cap screw clearance holes that line up with the 120mm fan bolt pattern at 105mm apart. It has protrusions at the aperture to allow for the holes to line up. I don't think this will be a problem, …

Frequently asked questions

Is this 3D model free to download?
Yes. 90 Degree Fan Duct for 120mm fan is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by coffeebuilt.
Who made this model?
Designed by coffeebuilt, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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