Filament dryer extension for Gorenje dehydrator

Bottom external diameter – 300 mm, top external diameter – 306 mm. 

You need 4 parts to create a cylinder. Print 2 test pieces to check if they fit nicely with your print settings. If the piece slides too hard – you can drill the hole part out with a 4 mm drill.

The model is printed upside down with no supports. Make sure to create enough brim on the base (I used 5mm) as the model is quite thin.

I would recommend choosing PETg over PLA as more suitable for high temperatures.

You can set your own diameters using Fusion 360 file attached – edit parameters and export part named “tweaked”. I slightly edited the file to automate 1 parameter – the model was created by the original author @Haprog.

P.S.
Also, check this remix of the original extension for the same Gorenje model.

P.P.S. 

It was found that a 20-liter plastic bucket from the mall fits this dehydrator perfectly, so check maybe you don't need to print the extender. ;)