Catfish tube
thingiverse
If you need some tubes for your catfish just print them. There are 2 types a open tube and a one way tube with a closed end. The size of the model is approx. 40mm in diameter and 110mm lenght. Feel free to scale it to your likings. Important! Also keep in mind your printing with plastic. PLA for example has a density very much like water meaning it will float. This means weight it down with a stone or someting to keep it submerged. Specialy when you decide to print it with a infill that leaves a lot of air inside the part.
With this file you will be able to print Catfish tube with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Catfish tube.