Aperture Fan Cover (40mm) 3D printable model by mvanallen

Aperture Fan Cover (40mm)

Source: Thingiverse by mvanallen

The Aperture Fan Cover (40mm) is a free printable 3D model from Thingiverse by mvanallen. This is an Aperture Science style fan cover, generated using a modified version of the Customizable Fan Grill Cover OpenSCAD script to better match the original logo design when. 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 2026-04-15

Tags: Aperture, Fan, Cover, (40mm)

About this model

This is an Aperture Science style fan cover, generated using a modified version of the Customizable Fan Grill Cover OpenSCAD script to better match the original logo design when mounted with the bottom side facing forward (to allow for a smooth surface finish when printed on a glass bed). I designed it to match the stock 4010 fan of an Ender 3, but it should fit any 40mm fan. Overall thickness is 2mm, prints in minutes without support.

Frequently asked questions

Is this 3D model free to download?
Yes. Aperture Fan Cover (40mm) 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 mvanallen.
Who made this model?
Designed by mvanallen, 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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