Características 【Powerful & Efficient Exhaust Fan】:Compared to other exhaust fan,the ventilation fan features the latest high-performance EC motor.With a speed of up to 1650 RPM,it delivers a powerful 1500 CFM airflow.40W power shutter exhaust fan,energy-efficient ventilation. 【Speed & Thermal Control】:This wall fan integrates variable speed control with automatic temperature regulation. It offers 10 speed settings, allowing you to tailor airflow from 800 to 1500 CFM for optimal comfort and efficiency.And the smart controller supports up to 3 fans to be connected for precise operation to maintain the comfort and health of the room. 【Versatile Use】:Our 12 inch shutter exhaust fan adapts to any space and need.Ideal for ventilation and dust removal in warehouses, garages, greenhouses, and workshops.Suitable for wall or window installation.It effortlessly meets your exhaust and cooling demands wherever required. 【Lasting Durability】:The window exhaust fan features an industrial-grade galvanized steel frame, paired with aluminum shutters and fan blades, providing exceptional resistance to rust, corrosion, and deformation for long-lasting durability. 【Quiet Operation】:Our new technology reduces the noise level,making it operates at a low noise level.If you have any questions, please contact us. 【Automatic Aluminum Shutters】: These rust-proof aluminum shutters automatically open and close with the fan-automatically opening for optimized airflow and sealing tightly when off to block dust, debris, and pests. 【Engineered for Safety】:Featuring a heavy-duty metal construction,reinforced grilles and US ETL certification to ensure safe and reliable operation in commercial and residential environments. Peso 13.00 Pounds Dimensiones 15"prof. x 6,1"an. x 15"al. pulgadas Destacados 【Powerful & Efficient Exhaust Fan】:Compared to other exhaust fan,the ventilation fan features the latest high-performance EC motor.With a speed of up to 1650 RPM,it delivers a powerful 1500 CFM airflow.40W power shutter exhaust fan,energy-efficient ventilation., 【Speed & Thermal Control】:This wall fan integrates variable speed control with automatic temperature regulation. It offers 10 speed settings, allowing you to tailor airflow from 800 to 1500 CFM for optimal comfort and efficiency.And the smart controller supports up to 3 fans to be connected for precise operation to maintain the comfort and health of the room., 【Versatile Use】:Our 12 inch shutter exhaust fan adapts to any space and need.Ideal for ventilation and dust removal in warehouses, garages, greenhouses, and workshops.Suitable for wall or window installation.It effortlessly meets your exhaust and cooling demands wherever required., 【Lasting Durability】:The window exhaust fan features an industrial-grade galvanized steel frame, paired with aluminum shutters and fan blades, providing exceptional resistance to rust, corrosion, and deformation for long-lasting durability., 【Quiet Operation】:Our new technology reduces the noise level,making it operates at a low noise level.If you have any questions, please contact us., 【Automatic Aluminum Shutters】: These rust-proof aluminum shutters automatically open and close with the fan-automatically opening for optimized airflow and sealing tightly when off to block dust, debris, and pests., 【Engineered for Safety】:Featuring a heavy-duty metal construction,reinforced grilles and US ETL certification to ensure safe and reliable operation in commercial and residential environments.