Is this 3D model free to download?

Yes, Barbed Hose Reducer / Hose Adaptor 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 Paul_Tibble, 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.

Barbed Hose Reducer / Hose Adaptor 3D printable model by Paul_Tibble

Barbed Hose Reducer / Hose Adaptor photo 1

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Barbed Hose Reducer / Hose Adaptor

Source: Thingiverse by Paul_Tibble

The Barbed Hose Reducer / Hose Adaptor is a free printable 3D model from Thingiverse by Paul_Tibble. Barbed hose reducers. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,730 saves Source: Thingiverse Updated 2026-10-22 License: CC-BY · commercial OK 1 makes Category: Tools & Workshop

Tags: Barb, barbed hose, fish, fish tank, garden hose, hose, hydroponic, hydroponics

About this model

Barbed hose reducers. Great for that fish tank or hydroponic hobby. Every combination of the sizes listed below are available with 153 sizes in total. These are reducers only - there are no equal joints. These will come in another upload soon. Please comment if you have any suggestions for variations on this product. And let me know if you find a use for these. You may have to play around with your print settings to make these watertight. With my Flashforge Finder, I find a high resolution and 50% infill does the job. A 100% infill caused a build up of material, creating lumps on the surface. The dimension below is the outside diameter (OD) of the fitting (not including the barbs). For a good seal the inside diameter of your tubing wants to be just less than the OD listed. The wall thickne…

Frequently asked questions

Is this 3D model free to download?: Yes. Barbed Hose Reducer / Hose Adaptor 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 Paul_Tibble.
Who made this model?: Designed by Paul_Tibble, 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.