This one appeared as a necessity to have the full flow of air going to the GPU after an upgrade to the RX6800XT and the need to lower the front fan in order to fit the card in the MeshifyC case. 

Printed on Ender3 from PLA. 30% infill, thou the model is mainly outer walls. It's made of two parts that I glued together with CA glue and went over it with a flat head soldering iron set to 180C to polish the looks a little.