1.The universal motor is commonly used in Fan-Heater,Air- Conditioner, Humidifier,dehumidifier,etc. 2.It's low ... you are interested in it, please email to me or talk me on TM.Appliance: 1.Safe and reliable ,low noise ... can be used in heater fan,microwave oven,blender,air-cleaner,exhaust fan,humidifier,dehumidifier,ventilation fan, box fan and medical tc,household and ...