On Thu, 03 Nov 2016 01:14:01 +0000, Allie
m wrote:

I had two filters also, at the outside grate and the 5" filter. Ac man said
not to have the grate one. Will effect the air flow.

The media I have on the louver door is over 12 square feet. That is
not doing much to the air flow. It does catch a lot of stuff that is
not making it to the pleated filter, it also keeps the closet a whole
lot cleaner.