Durabuild 527S-DUB-105-BLK Roof Mount Solar Attic Fan, 12-watt

Durabuild 12 Watt Roof Mount Solar Attic Fan Help reduce energy usage by exhausting hot air from attics by using a solar powered attic fan. Reduce potential mold and increase roof life by exhausting moist air. A whisper quiet 24 volt motor is powered by an industrial grade 12 watt solar panel that is thermostatically controlled; if the conditioned space reaches 85 degrees, the motor turns on and once it cools to 65 degrees, it will shut off. Unit will condition up to 1250 square feet. Powered by solar energy, there is zero cost usage and it does not require an electrician to install. The durable Grade 5 ASB shroud is impact and UV resistant. Shroud and panel are adjustable to maximize sun exposure. Oversized galvanized & powder coated flashing resists rust and protects against leaks. Wire mesh keeps unwanted rodents out. Limited 5 year warranty on the fan and 20 year warranty on the solar panel. May qualify for federal and/or local tax rebates.