valewind heavy duty air mover portable ventilation fan 8inch, 230w exhaust fan with 16.4ft flexible duct, 3500rpm overheat protection cylinder axial fan, industrial portable air blower/exhaust, yellow is up for auction in Industrial & Scientific. The current bid is $33.00, in Good Condition. Bid on this item at our Dayton - Edwin C. Moses Blvd. location before the auction closes.