Fresh air enters below.
Outdoor air enters through the soffit vents at the roof’s lower edge.
Step inside a virtual attic. See how sunlight powers ventilation, moving warm air out while fresh air enters below.
Fixed solar panel
Rated airflow*
Coverage up to*
Variable speed brushless motor
Outdoor air enters through the soffit vents at the roof’s lower edge.
The roof-mounted fan moves attic air outside using solar power.
The air handler circulates conditioned air through a separate duct system, shown in blue.

25W roof-mount solar attic fan by The Attic Depot.



