With a powerful motor, big diameter impellor and robust all steel construction, this heavy duty electric fan is ideal for ventilating industrial, commercial, automotive, agricultural and retail premises to keep an other otherwise stuffy atmosphere feeling fresh or to vent nasty odours. Solid build and top quality components means this great electric fan is reliable enough for use in (and by) the hire trade too. And big air output also makes it suitable for use in warehouses to avoid heat build up in poorly ventilated areas.