Quote Originally Posted by keeko
i like your style, bigger is better......but please atleast spend as much on ventilation as you did the 400watter.
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: