Air flows from the room into and thru the hoods, into the fan and out the scrubber. It's an 8-inch fan and hose that t's into dual 6-inch lines - most of the duct stuff is Home Depot/Lowes
I'm runnung the scrubber backwards and have filters over the air intakes on the hoods. (otherwise the scrubber will plug up on the inside)
The house dosn't smell like dank anymore. kinda dammit,,,, Used to luv comming home to that smell - now it's only in the grow room lightly , but we ain't flowering yet either.
