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750/900 CFM Low Profile Dual-Powered Roof Mount Exhaust Fan (Solar/Electric Hybrid)

750/900 CFM Low Profile Dual-Powered Roof Mount Exhaust Fan (Solar/Electric Hybrid)

Article Number:
  • $ 39900


Adjustable thermostat with dual-power controller . 120-Volt AC connection required . Extremely efficient motor design . Automatically switches between solar and house power . Airflow up to 750 CFM on solar power, airflow up to 900 CFM on house power . Florida building code approved and Texas department of insurance listed . ETL listed (US & Canada) . 7 in. installed height - low profile design

The Master Flow 750/900 CFM Low Profile Dual Powered Roof Mount Exhaust Fan will help reduce excess heat and moisture from your attic to protect your roofing system from premature deterioration and its low profile design helps the look of your finished roof. The Dual Powered unit will run on free solar power (750 CMF) when the sun is shining on the solar panel but will automatically switch to house power (900 CMF) if it is cloudy or nighttime. Hot attic air is removed by the fan as fresh air is drawn in through your existing intake vents. On house power the 24-Volt DC brushless motor is extremely efficient as it uses 75% less power than a typical wired attic fan. With the Dual Powered unit, you have the best of both worlds! The impact resistant, 20-Watt solar panel helps withstand hail and foreign object impact. Recommended usage for this unit is one unit per 1000 sq. ft. of attic space with a minimum intake ventilation of 560 sq. in. of net free area.

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