thanks for the fast answers!is there a thread for your scrubber fan build?thinking of starting a new cabinet build and like yours!might be able to modify mine to something similar.have a plywood cabinet 2 by 4 by 4 .only problem is the door is in the middle and would be hard to get to plants on far sides going 8 around.i have a seperate veg cab so all the cab would be for flower.