Ventilation for 30 cu ft cab with 400W HPS light

I was wondering if a inline duct fan rated at 188 CFM ( In-Line Booster Fan, 6" ) would be enough to cool a 30 cubic feet cabinet. currently i have a 50 cfm computer fan cooling the 400w HPS light. Would this fan do? or do I need more CFM? currently it is a little on the warmer side.

bump, anybody

yeah it would.. as long as all the plants get new air.

thanks emerald

zedragon said:

the inline fan will work but you need to get hold of a air cooled hood it will make a big difference

Click to expand...

get hold of my air cooled hood? what does this mean?

you need to get a thermometer... if your temps are too high than u need more exhaust.. that pc fan probably wont do the trick but i dont know what your grow room conditions are... in my case i have a 295 cfm fan on a 430w hps.. with a remote balast and it still runs hot!

first test

i got a 265 cfm hydrofarm exhaust blower instead.

thats exactly what i got

i put 295 but it was typo