The file 'Aquarium Filter Box 3D Printer Model' is (stl,gcode) file type, size is 3.2MB.
This is a bubble filter, fill with your favorite filter media. I just used crushed volcanic rock the same as the substrate, add bubbles and away you go.
filter_lid.stl | 234.7KB | |
main_housing.stl | 116.8KB | |
PI_filter_lid.gcode | 2.6MB | |
PI_main_housing.gcode | 7.6MB |