Exhaust Fan Accessories COMMERCIAL VENTILATION PRODUCTS. About 16% of these are Axial Flow Fans, 1% are Centrifugal Fans. Actual Price: Broan Residential Exhaust Fans. View Products These Exhaust Fans Are Great For Industrial Environments Providing Up To 44600 CFM.Exhaust fans are made with heavy 14 gauge welded venturi framing and 4-blade heavy duty fabricated steel pro... more. The serial number is always located on the product label on a side of the product.
The variable pitch, adjustable motor pulleys optimize fan performance.