Is this 3D model free to download?

Yes, Satsana Ender 3 Fan Duct is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by eric-anastas, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Satsana Ender 3 Fan Duct 3D printable model by eric-anastas

Satsana Ender 3 Fan Duct

Source: Thingiverse by eric-anastas

The Satsana Ender 3 Fan Duct is a free printable 3D model from Thingiverse by eric-anastas. Here's yet another fan duct for the Ender 3. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

8,990 saves Source: Thingiverse Updated 2026-10-08 License: CC-BY · commercial OK 138 makes Category: 3D Printer

Tags: Creality, creality ender 3, Ender, Ender3, Ender 3, fan, fan duct, Fan mount

About this model

Here's yet another fan duct for the Ender 3. The goal of this was to design something simple, clean, and solid that works with the stock fans and hardware and can be printed without supports as long as your printer can handle a 16 mm bridge and 45 degree overhangs. If you've upgraded or plan to upgrade to a larger 5015 part cooling fan check out my new upgraded design here: Or also check out my more recent dual 5015 blower duct design: The V59 file adds a hole behind the fan to access the top mounting screw straight on rather then from the side with a ball end allen wrench as shown in my photos. I haven't bothered to actually print this version myself yet to verify how well it works, since the V52 currently on my machine works fine. So I left the old files here.

Frequently asked questions

Is this 3D model free to download?: Yes. Satsana Ender 3 Fan Duct is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link 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 eric-anastas.
Who made this model?: Designed by eric-anastas, 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.