grow lab gl60 2x2x5 HEAT PROBLEM

will a 4inch duct booster fan be good enough to exhaust the heat/air in 2x2x5 grow tent?? I have a hydrofarm 4 inch squirrel cage blower for intake. I am using a 400 watt hps. PLEASE ANY FEEDBACK WOULD BE APPRECIATED THANKS!!!

i know a inline fan would do the job but im on a budget =/

IMO id go for the inline fan rather than a booster because it dose what it says boosts air flow

Thanks for the advice! I would buy a inline but I'm broke right now... Anyone else's opinion?+rep

thats all you can do man trust me my first ever grow was in a growlab 60 same size as yours and i had major problems with heat problems especially in az, it pretty much ruined my crop. after that i got a 4 inch inline and was running a 150 wat hps. it was decent but than i tried two 150's with a 6 inch inline with a v vent a ducting on both lights, i used the scrog method with great success. so with you running a 400 watt your only option is pretty much an inline.

ur better off buying what u actually need and spending the money rather than spending the money on something that might work and being screwed when it doesnt. amazon has brand new hydrofarm fans for cheap as hell. check it out. just type in "4 inline fan" or "6 inline fan" and u will see something. stay above the 200 cfm range as to help with heat in ur case. id just smash a 6 400 cfm with a fan controller. cost about a hundred total with shipping