The file 'Rain Collector + Filter 3D Printer Model' is (STL) file type, size is 2.4MB.
I like the original design from sebby83. Unfortunately I always do have leaves in my rainwater barrel when it comes to fall.
In my design I upgraded the original one with a filter to prevent leaves and other debris getting into the rain collector. I kept the original inner and outer dimensions of the attachments.
Regensammler-Filter.STL | 5.5MB |