BPT Series Duct Ceiling Mount Ventilation Fan 110V

Description Equipped with enlarge air outlet, can effectively eliminate eliminate humidity, cooking odors, hot air and floating dust, eliminating smell, bring fresh air to the room. Built-in high quality pure copper ball bearing motor with high temperature protection and long operating life. The favorable configuration ensure efficient work. Multi-blade centrifugal impeller to increase ventilation volume, the ceiling venilation fan exhaust air from rooms and circulate fresh air in a quick and reasonably quiet way. Made of high quality durable ABS plastic, long working life. The rear check valve design can prevent outdoor air from flowing back and other Impurity entry. Exhaust and Intake air in a high efficiency and reasonably quiet way, can meets the office, home and other different scenarios' demand for improving air quality. Compact housing fits in the ceiling without complicated installation process. Parameter Diameter 4" Fan:Voltage/Frequency: 110V/ 60 HzPower: 25WAir Volume: 25