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- ASF-18-C12-CMF" title="roof vent - attic fan - - ASF-18-C12-CMF">
Active Ventilation Products
311 First Street, Newburgh, NY 12550-4857
800-ROOF-VENT (766-3836)     Ph: 845-565-7770     Fax: 845-562-8963
Website: roofvents.com     Email: firstname.lastname@example.org                           5777-9
View the Roof Curb Product Page for more info and sizes or add to cart for this model size by choosing the option under "Base Types" to the right.
Add the Curb Mount Flange to your order for this model size by choosing the option under "Base Types" to the right.
Enter the length (in feet), and number of vents required for your building in the fields below to determine the distance between vents on your roof.
Taking the Aura Solar Attic Fan and improving it's performance by adding a second solar panel. The improved performace is by increasing the sun exposure time. No one solar panel can supply full current for more than 4 hours due to the suns movement in relation to the solar panel. With the tandem solar panel system, the performance is doubled from 4 hours up to 8 hours.