heres a pic of the new cab 400w hps with two computer fans and a diy cabon filterCool, I love building cabs. How do you plan on setting up your cab?
I Mount my scrubber and fan in the top, suck air through scrubber, blow air across light, then blow all the heat out of the top of the cab. There are passive intakes in the bottom of the cab. I even mount the digi ballast in the cab, 600 watt, and never have heat issues. My cab is approx, 38" wide 22" deep and 6' tall. Good luck on your cab, just be careful, building these things becomes addictive.
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