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Green Machine Attic Roof Electric/Solar Hybrid (500 & 900 CFM) Master Flow (CLICK TO VIEW DETAILS OR CALL FOR FREE EXPERT ADVICE)


28.00 LBS
$55.00 (Fixed shipping cost)

Green Machine Attic Roof Electric/Solar Hybrid (500 & 900 CFM) Master Flow

The Master Flow Dual-Powered Hybrid Roof Vent works whether the sun is out or not. The hybrid can move air at a rate of up to 900 CFM (in AC operation) to help keep your attic space cool and vented. The hybrid fan is made of galvanized steel for durability and is solar-powered for energy efficiency. The wildlife guard helps prevent rodents and other pests from entering your home.

  • Moves air at a rate of 500 CFM (in solar operation) up to 900 CFM (in AC operation) to help your house stay cool and vented, for excellent airflow, our no-hassle operation allows you to automatically switch between solar and house electric power
  • Equipped with a brushless motor that requires no maintenance, unlike traditional motors and is thermostat controlled for additional energy savings
  • Fully adjustable solar panel with tilt and swivel design for optimal performance
  • Excellent protection with extra-wide flashing to help prevent leaks
  • Wildlife guard helps block rodents and other pests
  • Available in roof-mount installation only
  • Manufactured in U.S.A.


Assembled Depth (in.)  28 in  Assembled Height (in.)  11.75 in 
Assembled Width (in.)  28 in  Color Family  Silver 
Color/Finish Family  Metallic  Cut-Out Diameter (in.)  15 
Manufacturer Warranty  5-year Limited Warranty  Material  Galvanized Steel 
Power Type (Hybrid)  Electric,Solar  Product Depth (in.)  28 
Product Height (in.)  11.75  Product Weight (lb.)  28 lb 
Product Width (in.)  28  Returnable   
Ventilation Type  Roof  Wildlife Guard  Yes 

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Product Reviews

  1. Very Effective Attic Fan 5 Star Review

    Posted by on 21st Dec 2014

    I purchased two of these Green Machines to cool my attic. I like the feature that it's a Hybrid and has in both Solar and Electric. I recommend them.