This design includes net pots for a DIY hydroponics system based on Utz RAKO container boxes. Size of the STL: Top diameter 60mm, bottom diameter 40mm, height 40mm.
To use these with a Utz RAKO box, simply drill 60mm holes into the top lid. A PDF with suggested placement for 5L boxes is included.
A simple lid to cover unused holes (to avoid algae) is also provided.
The author remixed this model. Imported from Thingiverse.
I added angled structures in the top part of the holes, to make them easier to 3D print.