yeah it would work very well for you if you could go something like attic>fan>light>attic(this would call for 2 holes) and i would recomend using atleast 220 cfm fan. I use a 170cfm 4'' fan now and wish i would have gona bigger trust me. But i use this method and my temps fluctuate between 76-81. 81 is at like noon here in FL when its 97 outside so thats not too bad.