High Flow Dust Collector. Equipped with a Totally Enclosed, Fan-Cooled Induction motor, the dust collector is significantly more durable, lower noise, and maintenance-free than the brushless motor This portable dust collector can provide a maximum airflow of 300 CFM, perfect for woodworking dust collection The dust collector is equipped with 4 Casters, you can also bring it close to your woodworking machine, reducing the suction power lost Extra large 13 Gallons dust bag provide more collection capacity