KFFKFF 18-inch Wall-Mount Shutter Exhaust Fan with Automatic Louvers, Durable Steel Frame, Quiet Operation, Adjustable Speed, 3051 CFM Airflow for Ventilation in Attics, Garages, Barns, Greenhouses

<div> <h3> <strong>Product Description</strong><br> </h3> <strong> <div>Efficient and Reliable Shutter Ventilation Fan</div> </strong> <div> <div>Efficient exhaust fan designed to quickly remove stale air and maintain a fresh environment. Equipped with a reliable motor for high airflow and quiet operation, it features a durable all-metal construction with shutters for added protection. Easy to install in wall openings, making it ideal for use in sheds, garages, and greenhouses.</div> </div> </div> <div> <div> <strong> <div>Durable Electrostatic Finish</div> </strong> <div> <div>The durable finish resists rust, ensuring this shutter exhaust fan remains reliable and long-lasting.</div> </div> <strong> <div>Curved Fan Blades</div> </strong> <div> <div>Engineered to provide efficient and consistent airflow, this attic fan ensures dependable ventilation for your space.</div> </div> <strong> <div>Durable Construction for All-Weather Use</div> </strong> <div> <div>Designed to resist dirt and moisture, these exhaust fans are suitable for use in diverse environments.</div> </div> <strong> <div>Durable and Robust Construction</div> </strong> <div> <div>The durable metal casing ensures this attic ventilation fan is robust and long-lasting, offering resistance to rust and dependable performance for daily use.</div> </div> <strong> <div>Versatile Setup Options</div> </strong> <div> <div>Easily install this attic ventilation fan in the configuration that best suits your space. The straightforward DIY process includes clear instructions and requires no specialized tools.</div> </div> <strong> <div>Wide Range of Compatibility</div> </strong> <div> <div>This ventilation fan is ideal for use in attics, garages, barns, and greenhouses. It effectively minimizes indoor stuffiness and promotes a more comfortable environment.</div> </div> </div> </div> <div> <h3> <strong>Specifications</strong><br> </h3> <div>Item Model Number: HA-450M-110</div> <div>Rated Voltage: 120V 60Hz</div> <div>Power: 79 W</div> <div>Air Speed: 7.7 m/s</div> <div>Airflow: 3051 CFM</div> <div>Speed: 1400 r/min</div> <div>Louver Opening Angle: ≥ 50°</div> <div>Noise: ≤ 68 dB</div> <div>Net Weight: 18.3 lbs / 8.3 kg</div> <div>Product Dimensions (L x W x H): 21.3 x 21.3 x 9.5 in / 540 x 540 x 240 mm</div> </div> <div> <h3> <strong>Package Content</strong><br> </h3> <div>1 x Fan</div> <div>4 x Expansion Bolts</div> <div>4 x Plastic Anchors</div> <div>1 x User Manual</div> </div>

• Efficient Airflow: This louvered exhaust fan provides 3051 CFM, effectively removing stale air, dust particles, heat, and unpleasant odors to maintain a fresh indoor environment. It is also ideal for use as a high-capacity ventilation fan in sheds and workshops.
• Adjustable Airflow Control: Effortlessly manage ventilation with the stepless variable-speed control. The provided controller allows you to fine-tune the fan's airflow, ranging from a light breeze to a strong gust, catering to various ventilation requirements.
• High-Performance AC Motor: Operating at 1400 r/min with a 79W power output, this attic fan ensures a steady airflow of up to 7.7 m/s. It provides effective ventilation with minimal noise, creating a calm and comfortable environment.
• Durable Construction: The steel casing ensures excellent rigidity and resistance to deformation, making it more suitable for damp environments and rainy conditions compared to plastic. Designed to withstand the challenges of attic ventilation and exhaust systems.
• Weather Protection: The shutters automatically open when the unit is powered on, allowing for ventilation and odor removal. When turned off, they close to shield against rain and small debris, ensuring consistent and secure airflow management.