Introducing our versatile and energy-efficient inline duct fan, designed to meet the ventilation needs of diverse environments. With a powerful 9000 RPM motor, it generates an airflow of 120 CFM while consuming just 20-Watt of power, making it highly efficient. The upgraded DC motor ensures quiet operation, quickly moving large volumes of air to eliminate odors. Crafted from high-quality plastic, the blade and body are easy to remove and maintain, with built-in mounting feet for simple vertical or horizontal installation.This inline blower features a corrosion-resistant design and waterproof motor housing, making it ideal for marine environments such as engine compartments, galleys, bilges, and heads. However, its versatility extends beyond marine use, as it can also be employed in 3D printing, laser engraving, and resin processing workspaces to maintain cleanliness and safety.A variable speed controller allows users to customize the airflow and noise levels to their preferences, offering better control over power consumption. With impressive specifications including a 3 in. duct size, dimensions of 5.5 x 5.5 x 3.9 in., a voltage range of 100-240-Volt, an air pressure of 308 Pa, and a noise level of 42 dBA, this inline duct fan is a reliable and efficient solution for various ventilation needs. Whether you're in a marine setting or a workspace requiring clean air, this fan is ready to deliver exceptional performance. Color: Black.