Natural Light Solar Attic Fans Available in 4 solar panel sizes: 10, 20, 30 or 50 watts. All other components are the same on all models.
NOTE: solar panel on 50 watt unit installed remotely.
Venting Capacity: 10 watt: up to 850 cfms (1200 sf) 20 watt: up to 1275 cfms (2000 sf) 30 watt: up to 1550 cfms (2500 sf) 50 watt: up to 1900 cfms (3100 sf)
Performance Features: Easy 1 Hour Installation Qualifies for Solar Tax Credits 25 Year Product Warranty