I designed this to fit my friend's coffee grinder machine Huanyu type N600. I printed this using translucent PETG to provide extra flexibility and durability relative to PTA and see-through effect. I used 100% infill for the tank and 15% for the lid. Using concentric infill pattern I am able to get better visibility to the tank. To get the internal cone printed properly, I had to print with the model standing on its narrow part (as pictured),  and using tree support.  I am adding the *.scad file in case anyone needs to edit the dimensions.