Air vent cover
thingiverse
Air vent cover, comes in two flavours. The hex grid let light pass, while the striped one hides the view of the inside of the air vent, if correctly positioned. The hole diameter is 130mm, but you can scale it to fit almost any hole size. Inside the grid there are 4 pockets where you can fit a metallic net.
Download Model from thingiverse
With this file you will be able to print Air vent cover with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Air vent cover.