For Caravans Greenhouse Attic 1200CFM 30W Solar Powered Fan / Solar Exhaust Fans
[ 100% SOLAR POWERED FAN ] - The 30W foldable solar panel can be installed on the roof or wall of any building. The direct current generated by the solar office directly powers the fan. Power: 30w. 30W Solar Fan System Airflow Up to 1200 CFM.