Milwaukee 49-90-1990 Large Wet/Dry Vacuum Foam Wet FilterDescription This Large Wet Dry Foam Filter is ideal for wet pickup tasks, offering effortless installation and removal with its convenient twist and lock design. Its durable foam construction lets water pass through while blocking debris from entering the motor, safeguarding your equipment and extending the tools lifespan. Key Features: Ideal for picking up large amounts of wet debris Quickly swap or clean filters with the easy access quarter turn