KFFKFF 12-Inch Wall-Mounted Shutter Exhaust Fan with Adjustable Speed and Temperature Control, 1500 CFM, EC Motor, Timer Function, Ideal for Ventilation in Sheds, Garages, and Greenhouses, Black

Efficient Air Circulation: This louvered exhaust fan provides 1000 CFM airflow, effectively removing stale air, dust, heat, and odors to maintain a fresh indoor environment. It is also ideal for use as a high-capacity ventilation fan in sheds and workshops. Intelligent Control: This fan is equipped with a smart controller that responds to temperature and humidity levels, providing up to 10 adjustable speed settings that adapt to environmental changes. It includes various modes, a timer, and an alarm, ensuring versatile operation for diverse needs. High-Performance EC Motor: Operating at 1900 RPM with a 30W power output, this motor delivers airflow speeds of up to 7.2 m/s. It ensures smooth operation with minimal noise, offering an efficient and stable solution for a quiet and comfortable environment. Perfect for year-round ventilation in attics. Durable Construction: Crafted entirely from steel, this all-metal design ensures exceptional rigidity and resistance to deformation. It withstands moisture and rain, offering a sturdier alternative to plastic while being prepared to endure challenging weather conditions. Rain Protection: The shutters automatically open during operation to allow ventilation and odor removal, and close when not in use to shield against rain and debris, ensuring dependable coverage for an attic ventilation system.