... Quiet and excellent airflow. 4.Certificate:UL Air cooling fan with light BPT14-13ALModel:BPT14-13AL50CFM,85m3/h ... energy-saving lighting.2.Enclosed housing design use high quality metal sheet with professional manufacture,surface is ... coating,resistance to rusting and corrosion.3.High quality ball bearing motor,apply low power consumption, ... , HVI, ENERGY STAR , CCC Air cooling fan with light BPT14-13AL