Shutter Exhaust Fan Auto Shutter Fan for Wall Mount in Garage, Attic, Shed, Greenhouse Ventilation

20 Inch Shutter Exhaust Fan ¨C 3500 CFM Auto Shutter Fan with 5 FT Cord, Wall Mount Ventilation Fan for Garage, Attic, Greenhouse, ShedProduct Description:Achieve efficient air circulation in any enclosed space with this high-capacity 20 Inch Shutter Exhaust Fan. Designed for heavy-duty ventilation, this compact yet powerful fan delivers an impressive 3500 CFM airflow at 1500 RPM, rapidly removing heat, humidity, fumes, and odors. Its automatic aluminum shutters provide protection against backdrafts, dust, rain, and insects, ensuring reliable operation in all weather conditions. With a pre-installed 5-foot power cord for true plug-and-play installation and noise reduction technology for quiet performance (¡Ü60 dB), this corrosion-resistant fan is built to last. Ideal for garages, attics, greenhouses, sheds, and workshops, it combines powerful airflow with durable, user-friendly design.Key Features:High-Efficiency 3500 CFM Airflow for Rapid VentilationPowered by a robust 150W motor, this 20-inch exhaust fan generates up to 3500 CFM at 1500 RPM, ensuring fast and effective air exchange. It quickly clears stagnant air, moisture, and odors, making it ideal for improving air quality in garages, attics, greenhouses, and sheds.Automatic Aluminum Shutters for All-Weather ReliabilityThe integrated automatic aluminum shutters open when the fan is running and close when it stops, effectively blocking dust, rain, insects, and unwanted backdrafts. This feature ensures consistent, low-maintenance performance in indoor and outdoor environments.Plug-and-Play Setup with Pre-Installed Power CordEquipped with a 4.9-foot power cord, this fan requires no electrical wiring¡ªsimply mount it on the wall and plug it into a standard outlet. This convenient design allows for quick, tool-free DIY installation in garages, workshops, greenhouses, and more.Quiet Operation with Advanced Noise ControlEngineered with noise reduction technology, this fan operates at a quiet ¡Ü60 dB, delivering powerful ventilation without disruptive noise. Suitable for residential, commercial, and agricultural settings where peaceful operation is desired.Durable, Corrosion-Resistant ConstructionBuilt with rust-proof aluminum blades and a safety-coated steel guard, this heavy-duty fan is designed to withstand humid, dusty, and demanding conditions. Its durable build ensures long-lasting performance in garages, attics, workshops, and outdoor applications.Specifications:Fan Size: 20 inchesAirflow: 3500 CFMMotor Power: 150WSpeed: 1500 RPMShutters: Automatic aluminumNoise Level: ¡Ü60 dBPower Cord: 4.9 feet (pre-installed)Installation: Wall mountBlade Material: Rust-proof aluminumGuard Material: Safety-coated steelWeather Protection: Shutter design blocks dust, rain, insectsIdeal For: Garage, attic, greenhouse, shed, workshop, warehouse ventilation