The white metal grille at the front is also removable. If you find white a little understated, this would be the part where you break out the spray paint from the garage and go to town on this bad boy. A little unfortunate that you have to remove everything else before being able to remove the grille.

To remove the metal grille, pry open the two catches using a flathead screwdriver.

Lastly, slide the inner chamber out from the metal grille casing.