Shark Cordless Clean & Empty Stick Vacuum With Auto Empty System – BU3521
Model #: BU3521. • LIGHTWEIGHT MANEUVERABILITY: The redesigned cordless stick vacuum is 30% lighter vs. Shark® Vertex® Pro. • UP TO 500X LESS DUST EXPOSURE VS. TRADITIONAL EMPTYING: Fine dust and debris get sealed away after every clean, keeping them out of the air you breathe– no more dust clouds.