1200CFM 12'' turbine retrofit solar roof attic fan for attic garage greenhouse

1200cfm 12 ” Turbine Retrofit Solar Roof Attic Fan With Custom Brushless DC Motor, 20w Solar Panel, 10 ” Fan Blades For Attic Garage Greenhouse Shed Ventilation Upgrade For 12 ” Wind Turbine Vents Please note: Only fit for 12 inch wind turbines. As it powered by solar panel , shade have big effect on product performance, so pls contact us before you place the order (turbines near the tree or other building cause shadow on the vents), need remote solar panel / tilt panel. The standard version is NOT included thermosta t. If you want the fan equipped with thermosta t, pls choose the thermosta t version . What is Solar Retrofit Roof Fan? The turbine retrofit solar fan is designed to fit over existing turbine ventilator roof base, good upgrade for wind turbine vents. Place it wherever you need to improve air circulation Attic, Garage, Greenhouse, shed, shipping container, barn and so on. Product Features: 1. P owered by efficient 20W solar panel Save energy consumption, no wire connection. 2. Max airflow 1200cfm It could avoid heat build up and condensation. 3. Custom brushless DC motor Powerful, long lifespan and low noise. 4. Come with 10 inch nylon fan blade Pitched blades, reach a high flow rate. 5. Aluminum vent head and duct Corrosion resistant, perfect for area with harsh climate. 6. SS304 Stainless steel screen Prevents the insects, birds etc small animals entering inside house. 7. Optional thermostat Controls the fan operation, keep the house comfortable. 8. Fit over an existing 12 inch metal roof base Benefits: 1. Powered by efficient 20w solar panel Fan will work automatically when have sufficient sunlight. 2. Max airflow 1200cfm It c ould remove a lot heat from attic and keep the house dry. 3. Waterproof construction design, f it over an existing 12 inch metal roof base The vent head is not open to the sky, prevent the rain and snow from entering, good upgrade for old fashioned wind turbine vents. 4 . Simple DIY installation E asy to install on existing wind turbine base , no power tool needed, just remove old vent head, replace with the retrofit solar attic fan. Specs: Item Solar Powered Retrofit Attic Fan Product depth 510mm (20”) Product width 510mm (20”) Product height 195mm (7.68”) Duct diameter 308mm (12.12”) Max airflow 1200 CFM / 34 CMM Intake / Exhaust Exhaust Solar panel 20w Polycrystalline Motor Custom brushless DC motor Housing material Aluminum Fan blade size 10 inch Blade material Nylon Screen & screw Stainless steel Optional accessory Thermostat ; tilt or remote solar panel Ventilation type Roof Warranty 5 year Product weight 6.5kg