Stand for modular hydroponic tower

My intention was to feed multiple towers with one pump from one bucket and therefore make it easier to change the water.

The stand also features pipe outlets in order to connect your supply and return lines. The connectors for the pipes are:
9mm ID for supply
12mm ID for return

I used silicon tubes with a wall thickness of 2mm.

Recommended print settings:

Material: PETG and TPU

Feet: 4-6 perimeters for stability
Stand hub: 4 perimeters
Catch pan: 4 perimeters, top and bottom infill: concetric, horizontal shells: at least 6.
Shoe: i used LW TPU

To fix the feet to the hub, you ca either glue them or use short 4mm wood screws. The feet will flex outwards a bit on the hub. This is intentional in order to distribute the load on the dovetail connection. If you dont want it to flex, just glue it.