Fantech Revolution Vector Inline Fans 10" 1237 CFM 7.3CFM/Watt

You might not hear it. But you'll definitely feel it. This is a quiet revolution. Inspired by those who just seem to make noise in this industry. Talk may be cheap. But it can cost you a lot of money. So, we won't go on and on about our new fan, we'll just let you experience the difference. Because the most powerful revolutions are felt, not heard. Introducing the Revolution series from Fantech Indoor. GROW CONFIDENTLY.  Up to 7.3 CFM/Watt - Highest cfm/watt in industry.