Why you? Auh shucks, rule number one, heat will almost always be an issue in a cab. Well, I would think about trying out another PC fan for an active intake towards the bottem of your cab. What are the room temps?
I have a cab that is 29H 30W and 19D I have a 175 MH in it and it can get fairly warm in there, I have a 240 CFM bathroom fan from Lowes to pull hot air out, and another little fan in there to blow on the girls, and will soon put a small 90 CFM Dayton fan to bring in more fresh air. Those 90 CFM Dayton fart fans only cost about 30 bucks and are so nice to have around, I have 2 in my main cab for Active intake and also to help suck hot air out of my hood. Well, good luck
Adieu
BlueBear Reviewed by BlueBear on . why me!!!! alright then....let me just say that i must suck at this cab buildin or somethin....you know how everybody says that a 150w hps isnt hot and its really easy to keep the cab cool....well not for me.... I have a cab built into my closet thats about 23" wide, 21" length, and 55" tall.....i have a 12v computer fan and i dont know how many cfms it has....and a holmes ionic purifier (also no idea on the cfms) that are both pulling air out of the cab at the top.....and theres holes on the bottom Rating: 5