25W Solar Powered Attic Ventilator Gable Roof Vent Fan 25W FAN+30W SOLAR PANEL
You only need to mount the fan in the suitable position with expansion screws. [Note]: The speed of the fan is greatly affected by sunlight. [Large Airflow]: It is made of high level pure copper motor with a service life of over 5 years, large airflow of 1200CFM.