... 13AL 1.50CFM to 110CFM. 2.Longlife ball bearing motor. 3.Quiet and excellent airflow. 4 ... Duct,Power:32W1.50CFM to 110CFM.2.Longlife ball bearing motor.3.Quiet and excellent airflow.4 ... resistance to rusting and corrosion.3.High quality ball bearing motor,apply low power consumption,low ... 120V,60Hz,220V/230V,50Hz,CFM:50-110CFM(85-185m3/h),suitable for 45-135Sq.Ft.6.Certification:UL, cUL, HVI, ENERGY STAR ...