thanks a million joe i think im going to put the 4in on intake also to maximize air flow
HungryMcNasty Reviewed by HungryMcNasty on . Heat Help my growbox is like95 degrees in there during the day i have a small circulation fan in htere on high and an 4" 80 cfm in duct fan. I have a 6" one that is 250 cfmdo yall think i should take the 4 out and put in the 6??????????? thanks.............................. nasty Rating: 5