Active solar powered attic fan product, is excellent at exhausting attic spaces for roofs. Can easily replace standard powered attic ventilators.
The solar panel provides energy to the fan on sunny days to cool your attic temperatures. It also provides needed ventilation to decrease moisture and water vapor in your attic.
Exhaust is more than 1300CFM.This fan will cool your space cheaper, easier, and more effectively!

• Solar Powered Attic fan
• GTI/20WA-9ALM
• Shell: 32 mils powder coated galvanized Steel

Features:

• 20 W PV panel
• Adjustable angel pane
• 9 in Aluminum fan blade
• Thermostat O/F at 86°F ± 5°F

Motor:

• 12V DC auto-inverted brushless motor
• Tightly sealed Aluminum body to dissipate heat & prevent dust infiltration
• Exhaust: More than 1000CFM
• Warranty: 1year
• Note: this attic fan no battery, so you don't need care battery danger.