suggestions on a good 4" extractor fan

L4D

Active Member

Apr 30, 2010

• #1

opinions please, need to drastically cool a 5.5ft x 3ft x 2ft closet grow.
400w hps. temp peak around 35c/hi90'sf.
cant leave the door open a bit forever

 

V

Vulcan

Member

Apr 30, 2010

• #2

4 inch hydrofarm active air. Works very well

 

cylee89

Well-Known Member

Apr 30, 2010

• #3

Oooo almost the exact same setup except I have a 250w hps going.. I didn't think that I could handle a 400w hps in my area. ANYWAYS. I got this one:

http://htgsupply.com/viewproduct.asp?productID=46434

and my tent remains really nice (70F~75F)

 

L4D

Active Member

Apr 30, 2010

• #4

i was lookin at this 1, look at the specs on nd tell what ya's think, to cool my 400hps closet grow.

http://cgi.ebay.ie/Line-Duct-Extractor-Fan-Hydroponics-100-4-Dia-/390188048971?cmd=ViewItem&pt=UK_Home_Garden_Hearing_Cooling_Air&hash=item5ad905224b

 

tom__420

Well-Known Member

Apr 30, 2010

• #5

http://www.plantlightinghydroponics.com/valueline-inch-171-cfm-centrifugal-inline-fan-p-2259.html

There's a nice one, I have the 6" model