【Upgraded Design – Durable & Long-Lasting】-This 10-inch shutter exhaust fan is built with reinforced, thickened materials to ensure durability and prevent deformation during shipping. The upgraded high-speed motor offers a longer lifespan and increased efficiency, making it an excellent choice for garage ventilation, attic exhaust, and basement air circulation 【Powerful High CFM Performance】-Designed for superior airflow, this high CFM exhaust fan delivers 647 CFM with a 1400 RPM motor while consuming only 42W of power, ensuring strong ventilation with minimal energy costs. Ideal for industrial ventilation, sheds, and workshops, it effectively removes heat, smoke, and moisture 【Steel Mesh Protection – Detachable for Convenience】-Equipped with a removable steel mesh screen, this wall mount exhaust fan helps keep out debris, dust, and insects while maintaining powerful airflow. The detachable design allows for easy cleaning and customization based on your ventilation needs 【Whisper-Quiet Climate Control】-"52 dB operation (quieter than refrigerator hum) with vibration-dampening tech. Maintains 65-75°F optimal ranges in chicken coops and greenhouses while reducing energy costs by 50% vs traditional fans 【Fits Multiple Spaces – Easy Installation】-This 10-inch exhaust fan is designed for chicken coops, greenhouses, sheds, and garages. With an 8FT power cord, a 100-120V US plug, and a built-in ON/OFF switch, installation is quick and hassle-free Transform your space's ventilation with this powerful industrial shutter exhaust fan. Featuring a robust 3-blade design, this electric-powered fan efficiently moves air through its durable black housing. The automatic shutter system opens when the fan operates and closes when idle, preventing backdrafts and maintaining temperature control. The corrosion-resistant construction and heavy-duty motor make it ideal for workshops, greenhouses, garages, or industrial settings. With its convenient plug-in design and built-in power switch, installation and operation are straightforward. The fan's sturdy metal frame and protective grill ensure safe operation while maximizing airflow. Perfect for removing heat, moisture, and stale air, this exhaust fan provides reliable performance when you need serious ventilation power.