14 In. Variable Speeds, 1150 CFM, 40-Watt, Black, Aluminum, Smart Solar Attic Ex
Variable Speeds, 1150 CFM, 40-Watt, Black, Aluminum, Smart Solar Attic Exhaust Wall Fan. Airflow (CFM) 1150. Efficient Cooling: Cools up to 2900 sq ft with 1150 CFM airflow. Equipped with a powerful 40W adjustable Polycrystalline solar panel, this fan is IP68 water proof.