Is this 3D model free to download?

Yes, HMF with 350mm or 290mm height 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 JustinX, 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.

HMF with 350mm or 290mm height 3D printable model by JustinX

HMF with 350mm or 290mm height

Source: Thingiverse by JustinX

The HMF with 350mm or 290mm height is a free printable 3D model from Thingiverse by JustinX. HMF (Hamburg Mat Filter) with a height of 350 mm or 290 mm. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-31 License: CC-BY-NC-SA · non-commercial Category: Pets

Tags: aquarium, HMF

About this model

HMF (Hamburg Mat Filter) with a height of 350 mm or 290 mm. Leg length 150 mm, foam thickness 30 mm. For both sizes, there are two upper halves: one with a pocket for a magnet, and the V2 version without this pocket. Heater holder. 23 mm (e.g., for Oase) 30 mm (e.g. for Tetra) 32 mm and 36 mm (e.g. for Eheim) The dimensions are based on manufacturer specifications; I cannot verify them personally (except for Oase). Please contact me if they differ, so I can adjust them. Attached to the glass using 20x5 mm magnets; the outer magnets feature a protective TPU cap. update 12.09.2026 I’ve revised the outflow set and added guides for all the parts, ensuring they are always optimally aligned with one another. I also added a skimmer that sits securely on the standpipe. This requires a water level …

Frequently asked questions

Is this 3D model free to download?: Yes. HMF with 350mm or 290mm height 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 JustinX.
Who made this model?: Designed by JustinX, 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.