A simple sink drain filter for 40mm drain holes commonly used in Europe.
VERY IMPORTANT: In slicer use 25% honeycomb infill and 0 top and bottom layers or download my 3mf project file where everything is already set correctly. This way it will create a nice mash and gives you a lot of flexibility to change the density of the mesh and even maybe try out different styles of infill. Print wider side down, no supports needed, very fast and easy printing, mine printed fine with 140% speed on MK3S+ using PETG.
Have fun and hope it helps you :)
The author marked this model as their own original creation.