This is hydroponic tower that you can print using 3D printer. While the most part of the tower you can print, you need get empty bucket with the lid cover size with diameter more than 260mm. Recomended to try get 18L to 20L empty bucket container for this project.

You need to make a hole with the diameter 160mm for base tower installation. I recomended using hole saw drill bit with size 160mm for making perfect hole at the center of the lid bucket.

The screw hole size are made for type M6 bolt.

The bottom fitting for pump connection are fit for 12mm tube. it easy to install by pushing the fitting into the stackable part

The base tower and fitting requires support when printing.