Is this 3D model free to download?

Yes, Prusa Exhaust Filter is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Use the "Download from MyMiniFactory" 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 Nathanael Scheffler, published on MyMiniFactory. 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.

Prusa Exhaust Filter 3D printable model by Nathanael Scheffler

Prusa Exhaust Filter

Source: MyMiniFactory by Nathanael Scheffler

The Prusa Exhaust Filter is a free printable 3D model from MyMiniFactory by Nathanael Scheffler. I use my printer a lot at school, and recently I have dived into the world of ABS plastic. I really like the mechanical qualities of ABS, but it definitely has some drawbacks in. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

30 saves Source: MyMiniFactory Updated 2026-10-29 License: DOWNLOAD-SHARE-MAINTAIN-LICENSE-CREDIT-REMIX-NONCOMMERCIAL · non-commercial

Tags: filter, fumes, carbon, VOCs, Particles, HEPA, Vaccuum

About this model

I use my printer a lot at school, and recently I have dived into the world of ABS plastic. I really like the mechanical qualities of ABS, but it definitely has some drawbacks in terms of smell and potential health hazards. This enclosure and filter combination should help to not only improve build quality but also keep fumes from bothering me and my classmates! To deal with this, I built an enclosure out of MDF. It isn't quite finished yet, but the most important component, the filter, is. This filter uses a Washable Hoover HEPA filter as well as activated carbon to scrub the fumes from the printer. A small 12v fan is used to provide pressure. This will tie into the same 12v adapter used to power led strip lighting inside of the enclosure (WIRING DIAGRAM IN PHOTOS). This design is mea…

Frequently asked questions

Is this 3D model free to download?: Yes. Prusa Exhaust Filter is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by Nathanael Scheffler.
Who made this model?: Designed by Nathanael Scheffler, published on MyMiniFactory. 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.