I created this as a replacement for the standard filter intake cage. We had some baby fish we wanted to make sure didn't get sucked into the filter input. The openings on the standard intake cage were too large. This design replaces the old intake cage and has a removable bottom to allow for easier cleaning or the addition of filter floss.
I have also included a parametric Fusion360 file to allow you to customize the size of the filter, the mesh hole size, intake port size, and the tolerance for the lid.
Pictured model printed in Prusament PETG Galaxy Black.
The author marked this model as their own original creation.