Any of you guys have experience with these? 2900 cfm for under $200 isn't a bad deal if they hold up. http://www.globalindustrial.com/p/hvac/fans/blower/portable-ventilation-fan-12-inch-with-32-feet-flexible-ducting?utm_source=google_pr&utm_medium=cpc&utm_campaign=Blower-Fans-google_pr&infoParam.campaignId=T9F&gclid=COSspa7PtbECFWkCQAodFFcAtQ
LOUD would be my first thought. It may move a lot of air, but moving that much air through a fan and duct that size will make some serious noise. I could be wrong I guess, but that was my first thought. If noise isn't an issue, I would think it would be a powerful fan for the money. asssit: