750 CFM Silver Galvanized Steel Hybrid (Solar/Electric) Powered Attic Fan with Adjustable Solar Panels Lumber and Composites 2-speed (400 and 900 RPM)

2-speed (400 and 900 RPM) for increased drilling versatility

Heavy-Duty Worm Drive Table Saw is the latest addition to SKILSAW table-saw lineup

41 Features Paintable

1-key compatible: customize

18 Air-foiled curved vanes with rolled edges to deflect water

750 CFM Silver Galvanized Steel Hybrid (Solar/Electric) Powered Attic Fan with Adjustable Solar Panels Lumber and Composites 2-speed (400 and 900 RPM)The GAF Master Flow 15 Watt Dual Power Hybrid Solar Electric Roof Mount Exhaust Fan will help reduce excess heat and moisture from your attic to protect your roofing system from premature deterioration. The Dual Powered unit will run on free solar power (500 CFM) when the sun is shining on the solar panel but will automatically switch to house power (750 CFM) if it is cloudy or nighttime. Hot attic air is removed by the fan as fresh air is drawn in