Motorized impellers are frequently used in constricted and limited spaces. They’re most often used to vent and cool electronics, medical devices and appliances. They can be installed in small electronic cabinets, computer rooms, heat exchangers, paint shops and fume hoods to provide air filtration and cooling as well. Voltages vary, so confirm your desired power level before you shop. Inlet nozzles are also available. For more fanningand ventilation products, shop Zoro’s selection of cooling fans, air circulators and accessories like guards, drum fans and ceiling brackets.