Is this 3D model free to download?

Yes, Filter Funnel 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 Klave, 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.

Filter Funnel 3D printable model by Klave

Filter Funnel

Source: Thingiverse by Klave

The Filter Funnel is a free printable 3D model from Thingiverse by Klave. This is a small funnel that will take a coffee filter folded in 4 then opened. 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 · commercial OK Category: Tools & Workshop

Tags: chemistry, filter, Funnel, Laboratory equipment

About this model

This is a small funnel that will take a coffee filter folded in 4 then opened. Regular funnels are designed for filling bottles or tanks. If you use one to filter a fluid the filtering takes a long time because the filter paper sticks to the side and restricts flow. The usual solution is to add ribs inside the funnel to make some space for the fluid to flow. There are several other funnels on Thingiverse but they need to be customised and as usual this doesn't work properly at the moment. The filter is small and holds about 100ml The spout at the bottom has an angled cutoff to reduce splashing Fold the bottom of the filter paper over so that it doesn't block the outlet at the bottom, this will slow the flow It has a handle to help set up and maybe stop it falling into larger beakers If you…

Frequently asked questions

Is this 3D model free to download?: Yes. Filter Funnel 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 Klave.
Who made this model?: Designed by Klave, 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.