Best prices on Industrial fan or commercial fan in Fans. Check out BizRate for great deals on Fans from Dayton, Global Industrial and TPI. Use BizRate's latest online shopping features to compare prices for Industrial fan or commercial fan. Read product specifications, calculate tax and shipping charges, sort your results, and buy Appliances with confidence. Easily narrow your search and find the product that's perfect for you: TPI CE-36B Commercial Exhaust Fan - FanTech FKD12XL 12 in In-Line Round Duct.