Quote Originally Posted by daihashi
1 6 inch inline fan pulling 424 CFM through a cool tube seems to keep both my light and my 3'x3'x 4.5' tall room around 76 degrees 4" away from the light with an ambient temperature in the house of 73-74.

Cost me $120 for the fan and $80 for the 6" cool tube. :thumbsup:
thats good to hear daihashi, im looking to build a cab close to those dimensions.