Criditpid 7 Inch Shutter Exhaust Fan, 760 CFM High Speed Wall Mounted Fan, Attic Vent Fan with Speed Controller and Thermostat for Greenhouse, Garage, Warehouse, Basement, Chicken Coop Ventilation

Criditpid 7 Inch Shutter Exhaust Fan, 760 CFM High Speed Wall Mounted Fan, Attic Vent Fan with Speed Controller and Thermostat for Greenhouse, Garage, Warehouse, Basement, Chicken Coop Ventilation

• ➤ Upgrade Pure Copper Motor - The attic fan is made of premium-quality aluminum material and equipped with a high-performance fully sealed pure copper core motor. Compared with other cheap exhaust fan copper-clad aluminum motors on the market, upgraded copper motors not only have higher efficiency, and lower noise, but also have stronger stability and longer service life. Each exhaust fan undergoes rigorous testing before shipment to ensure long-term reliability and performance. 
• ➤ Efficient Ventilation - The 7" garage exhaust fan, which provides a generous 760 CFM (1291.33 m³/h) of airflow, a high speed 1600 RPM of rotating speed and a low power consumption of 28 Watts, making it both powerful and energy-efficient.It effectively exchanges air in a space of up to 1140 square feet, reducing indoor air temperature and keeping the air fresh.
• ➤ Adjustable Thermostat and Speed Controller - The adjustable temperature controller allows you to set the temperature between 50 ° F-120 ° F (10 ° C-48.89 ° C). With an infinite speed controller a 1.8M power cord, you can adjust the airflow of the exhaust fan to meet your various needs, installed anywhere.
• ➤ All Metal Structure - The new version of this fan uses full metal body, making it more sturdy and able to withstand moisture and high temperatures, thereby extending the lifespan of the fan. Gravity shutter design, automatically opens when there is airflow and completely closes when there is no airflow, to prevent insects, dust, wind and rain from entering and maintain a comfortable indoor environment.
• ➤ Wide Application: The industrial grade exhaust fan is widely used in attic, garage, workshop, warehouse, barn, greenhouse, basement, hospital, and theater. Whether it's heat dissipation, odor control, or humidity reduction, this fan can provide reliable, high-performance airflow to meet demanding ventilation needs. Its durable structure and powerful motor make it a long-lasting solution for residential and industrial applications.