Is this 3D model free to download?

Yes, FLSUN Kossel Delta Part Cooling Fan Duct Upgrade 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 Xtrudor, 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.

FLSUN Kossel Delta Part Cooling Fan Duct Upgrade 3D printable model by Xtrudor

FLSUN Kossel Delta Part Cooling Fan Duct Upgrade photo 1

FLSUN Kossel Delta Part Cooling Fan Duct Upgrade

Source: Thingiverse by Xtrudor

The FLSUN Kossel Delta Part Cooling Fan Duct Upgrade is a free printable 3D model from Thingiverse by Xtrudor. FLSUN Kossel Delta part cooling fan duct upgrade. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

55 saves Source: Thingiverse Updated 2026-10-17 License: CC-BY · commercial OK 3 makes Category: 3D Printer

Tags: fan duct, flsun, FLSUN Delta, flsun kossel

About this model

FLSUN Kossel Delta part cooling fan duct upgrade. New version with upper vertical tab performs better but needs supports.

Frequently asked questions

Is this 3D model free to download?: Yes. FLSUN Kossel Delta Part Cooling Fan Duct Upgrade 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 Xtrudor.
Who made this model?: Designed by Xtrudor, 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.