Solar Bi-Fan Attic Roof Fan

The Aura Solar Bi-Fan Ventilator
A thermostatically controlled roof fan that uses both Solar and Electric Power

Combines solar power (from solar panel), wind power (from patented Aura design) and A/C electrical power in one hybrid vent
This roof fan is guaranteed to provide powered ventilation no matter if it is sunny or cloudy.
The Aura Bi-Fan patented louver technology also draws air passively when the fan is turned off.
Adjustable thermostat or thermostat/humidistat option with cut-off switch and activation light
When A/C fan is running, the Bi-Fan uses less than 2 watts of electricity.
The Bi-Fan exceeds Energy Star and all energy conservation standards.
Five year warranty on all multi-crystalline solar fans

For Complete Solar Bi-Fan Specs:

Choose Your Solar Bi-Fan Model

then

or Select from Chart Below:

	2" Collar	4" Collar	6" Collar	8" Collar	12" Collar
4" Diameter	3 Watt ABF-4-C2	3 Watt ABF-4-C4	3 Watt ABF-4-C6	3 Watt ABF-4-C8	3 Watt ABF-4-C12
6" Diameter	3 Watt ABF-6-C2	3 Watt ABF-6-C4	3 Watt ABF-6-C6	3 Watt ABF-6-C8	3 Watt ABF-6-C12
8" Diameter	5 Watt ABF-8-C2	5 Watt ABF-8-C4	5 Watt ABF-8-C6	5 Watt ABF-8-C8	5 Watt ABF-8-C12
10" Diameter	10 Watt ABF-10-C2	10 Watt ABF-10-C4	10 Watt ABF-10-C6	10 Watt ABF-10-C8	10 Watt ABF-10-C12
12" Diameter	10 Watt ABF-12-C2	10 Watt ABF-12-C4	10 Watt ABF-12-C6	10 Watt ABF-12-C8	10 Watt ABF-12-C12
14" Diameter	20 Watt ABF-14-C2	20 Watt ABF-14-C4	20 Watt ABF-14-C6	20 Watt ABF-14-C8	20 Watt ABF-14-C12
16" Diameter	30 Watt ABF-16-C2	30 Watt ABF-16-C4	30 Watt ABF-16-C6	30 Watt ABF-16-C8	30 Watt ABF-16-C12
18" Diameter	40 Watt ABF-18-C2	40 Watt ABF-18-C4	40 Watt ABF-18-C6	40 Watt ABF-18-C8	40 Watt ABF-18-C12
20" Diameter	50 Watt ABF-20-C2	50 Watt ABF-20-C4	50 Watt ABF-20-C6	50 Watt ABF-20-C8	50 Watt ABF-20-C12
24" Diameter	60 Watt ABF-24-C2	60 Watt ABF-24-C4	60 Watt ABF-24-C6	60 Watt ABF-24-C8	60 Watt ABF-24-C12
30" Diameter	85 Watt ABF-30-C2	85 Watt ABF-30-C4	85 Watt ABF-30-C6	85 Watt ABF-30-C8	85 Watt ABF-30-C12

Solar Bi-Fan Flyer