Quote Originally Posted by Hennessy1414
please explain more. what kind of fans(speed size n' such) and hows it hooked up? :rastasmoke:
im on a 6" vortex rated at 450cfm

when hooking im sucking all the fresh air through my air cooled hood to my fan and it goes out of my fan blowing to my carbon filter. at the top of the carbon filter box is a 6" flange to hook up my exhaust hose(in the last pic you should be able to see part of the metal flange between the box and the wall)

remember you want the air to go across the carbon as slow as possible to get a better scrub