Just need opinions on this. I THINK it would work based on what I've heard (1000w being exhausted by 200cfm) but I'm not sure. I just need to remove the heat, that's all. Theres no intake. Cool air comes in from the window (it fluctuates between 55 and low 70s around here now). I have a 1000w air cooled hood with 4" holes anyway so for me this would just be easier as opposed to getting 6x4 reducers and a 6" fan. Just let me know what you think if 190cfm would be enough to exhaust the 1000w cuz I know it puts out mad heat. Thanks.