From US 2400 CFM Roof Fan Up-blast Restaurant Exhaust Fan High Speed Direct Drive Up-blast Exhaust Fan 250W Wide Usage: Compact size can be directly installed on the roof without occupying an indoor area. This upblast fan is widely used in hotels, supermarkets, apartments, storage rooms, As well as mechanical plants, warehouses, and other building interior's ventilation Well-Designed Detail: The roof fan is equipped with the external rotor motors, which features lower energy consumption. A top cap provided, which can help the internal from dust and insects Cooling&Ventilation: Easily improve the indoor air quality by displacing and diluting the various indoor pollutants. Our roof ventilation fan is the perfect cooling and ventilation solution to your h.
eBay