ganjaman59
Member
Just as bowlfull says 2 separate fans ( 1 inline 6" 450 cfm with carbon filter drawing outside air and dumping it back outside and 1 inline 450 cfm for the lights drawing outside air and dumping it outside.Carbon filter cuts way down on the smell if you run it full time odor almost undetecable. To figure how much air you need to move determine your cubic footage H x W x L divided by 5 the only good inline fans move at least 400 -450 cfm the rest aren't worth shit.cant overcome the resistance of the carbon filter If you use the shit fans on your lights you will have excessive heat gain in your room. the mobile ac units are great,you can find them at second hand shops for about $150-200 if you have 2-3 1000k lights you will need one, those mobile ac units are about 450 -500 new