Scrubber Tower Vent Single Vent Panel Centered

Remix from DuaneIndeed's HEPA Air Filter Scrubber Tower. The back of my enclosure is not wide enough for the provided A and B left/right panels, so I modified the vent panel to be a single panel meant to be centered instead of spanning the entire length. NOTE: fusion360 scaled it weird, set scale to 10% and it will match the original.