Our inline duct fans are the perfect solution for efficient grow room extraction and other duct-mounted applications. Designed with performance and durability in mind, our all-metal inline centrifugal fans come in seven standard sizes, ranging from 100 mm to 300 mm in diameter, delivering airflow of up to 0.51 m³/s and static pressures up to 650 Pa. These inline duct fans are ideal for high-performance demands in low airflow, medium-pressure systems. Equipped with thermally protected AC motors and easy-to-install mounting brackets, our inline duct fans ensure reliable operation and easy installation. Commonly referred to as a “squirrel cage blower,” these fans provide exceptional air movement and efficiency, making them an excellent choice for any ducted ventilation system.