Overhead Wet Dry Filter

[cockroach]

Here is my design that I used on an angel tank and it is now on a larger tank and handles a much larger bioload.
http://www.monsterfishkeepers.com/f...3318-Construction-Of-My-Altum-Tank&highlight=

 

[billm90]

Here is the one I have on my 240. It works great, not too loud.

what material is this built out of ? Wood with water proof/seal paint?