Aura Solar Fan 10 Watts 740 CFM Roof Vent 12 In Exhaust Active Ventilation White

Description

Product Overview
Active Ventilation Products Aura Solar Attic Fan exhausts air continuously by using solar and wind power for optimum ventilation performance. Model ASF-12-C2-BR has a 10 Watt solar panel providing energy to 4 EC fans on sunny days to increase the CFM (cubic feet per minute) of 740 of air flow performance. It is an excellent choice to exhaust attic heat in the summer to reduce hot attic temperatures. It will also exhaust moisture in the winter to keep the attic dry and cool to preserve attic insulation and prevent ice dams. The Aura Solar Attic Fan will produce 310 CFM at 11 mph without the solar powered fans through its patented engineered design with no moving parts. The attic fan is made of durable rust free aluminum and has 5 manufactured components: the vent head, 4 - EC fans, 1 - solar panel, vent collar and square flange. It has a 12 in. Dia throat opening with a 2 in. collar height and a 18 in. x 18 in. square flange. The vent head has three concentric cylinders with slotted vertical louvers. When air moves against the louvers of the outer and middle cylinders it is directed to create a circular airflow. The louvers of the inner cylinder face in the same direction as the air movement created by the outside cylinder. This air movement creates a Venturi effect which produces a vacuum or negative pressure to pull air from within the attic space.
No wiring or batteries required! Operates on solar energy
Does not require electricity to exhaust air from attics spaces
Solar panel operates at 12-Volt
Solar panel is manufactured tempered glass; rugged design to withstand high wind pressure, hail and snow load; providing exceptional panel rigidity
Quiet fan operation; designed to run up to 40,000 life hours per fan
Inner vertical louvers will keep insects, birds and squirrels from entering the vent allowing optimal air flow and no maintenance
Round aerodynamic design can with stand harsh weather and wind forces of up to 200 mph
Vent head has a flat one piece spun cap that prevents rain and snow from entering
Pitch capacity range: 3/12 to 12/12
Net free air: 113 sq. in. (0.78 sq. ft.)
Ventilation rule 1:300: One unit per 450 sq. ft. of attic space (maximum up to 750 sq. ft.)
White powder coating finish is significantly greater at resisting scratching, chipping, and oxidation
740 CFM at 0.1 SP
Removable vent head for easy access
Exhausts air continuously even after the sun sets or on cloudy days
Works 24/7, helps to reduce energy costs
5 year warranty