... 50CFM to 110CFM.2.Longlife ball bearing motor.3.Quiet and excellent airflow.4.Certification:UL,CCC. 1.North America fashional design ... resistance to rusting and corrosion.3.High quality ball bearing motor,apply low power consumption,low temperature-rising,environmental,over-heat ... (85-185m3/h),suitable for 45-135Sq.Ft.6.Certification:UL, cUL, HVI, ENERGY STAR , CCC Air cooling fan with light BPT14-13AL