our largest vacuum, is designed for high volume users. A foot pedal makes it easy to clean material while sitting at a table or lab bench. Its rolling base doubles as a tray for storing the vacuum's accessories. With a five-gallon capacity, this vacuum offers two levels of filtration: Toner and dust filter bucket and HEPA filter bucket, 5 gallon. Great for general exhibit and storage room cleaning. Suction is stronger than normally desired for cleaning collections. It comes with an extra-long flexible stretch hose, increasing your reach.