Tevo Tornado - Fan protector/cover

I designed this to hang in front of the filament cooling fan Tevo installs on their Titan-extruder so nothing gets in there and it does not break. It should hold pretty good on its own but to be sure I use two little drops of hot glue beneath the upper nibs this way I still can remove and reinstall it without any problems if needed (you should get access to the screws through the holes but you cannot get them out with the cover installed).
V1 is displayed in the pictures.

V2 has a cutout in