The filament box fits in its dimensions smoothly. PETG for printing is required. I added my gcodes but my recommendation is to create your own gcodes for your used filaments and printer.
Print recommendations
print cover and box in same x/y direction to cover axis calibrations
box: print it without any scale adjustments in your slicer
cover: print it without any scale adjustments in your slicer
screw: reduce the x and y dimension in your slicer by -0.2mm
seal: increase the z dimension in your slicer by +0.2mm
frame / flange / tube holder: print it without any adjustments in your slicer
The author marked this model as their own original creation.