The JET JT9-AB411059 Dust Collector Impeller helps move air and collected dust through compatible dust collection equipment during operation. Designed as a replacement impeller, it rotates within the dust collector to create airflow that draws dust and debris into the collection system. A properly functioning impeller can support consistent suction and efficient dust movement during r... https://www.wholetoolbox.com/jet-jt9-ab411059-dust-collector-impeller/JT9-AB411059.html