Introducing our inline exhaust fan, a versatile and powerful ventilation solution designed to meet a wide range of needs. Boasting an impressive 3400 RPM and capable of generating an airflow of 437 CFM, this fan efficiently circulates air and rapidly removes odors from enclosed spaces. Crafted from high-quality iron material, it is sturdy, durable, and resistant to deformation, ensuring minimal maintenance even in harsh environments. The fan is equipped with NSK/SKF bearings, recognized globally for their superior quality, providing smooth and reliable operation.Its durable plastic fan blades rotate effortlessly, combined with an EC motor that offers quiet and energy-efficient performance with minimal heat and noise. A convenient stepless speed controller on the power cord allows you to adjust the fan's speed to your preferred airflow level, ensuring optimal performance in various applications. With high static pressure and low energy consumption, this fan is not only effective but also energy-efficient.Ideal for greenhouses, planting tents, kitchens, bathrooms, and restaurants, the inline fan efficiently ventilates indoor spaces, ensures air circulation, and effectively eliminates odors. Its compact and inline design makes it easy to install and integrate into various systems, making it a versatile and user-friendly choice for various ventilation needs. Color: Black. Material: Cast Iron.