Quote Originally Posted by overdose42024
just called the most local hydro store and they said a 177cfm fan is $169. they dont have anything lower really. i have a 2 x 6.5 x 7 closet i need to cool. im tryin to do the calculations for the proper needed cfm but really confused by it.

chapter 2 - http://boards.cannabis.com/indoor-gr...-progress.html
length x width x height= cubic feet or,

2 x 6.5 x 7= 91 cubic feet.

check around online first. you might find something a little cheaper.


-shake