The separate motors for the brush and vacuum, provide high performance and durability together with an in depth cleaning of even solid mud and other dirt settings. Benefits of Nilfisk GU700A Upright Vacuum Cleaner: • 8 Brush height positions for effective cleaning of all carpet types• Powerful 3-motor vacuum with large capacity dust bag and extra-wide pick up nozzle.• Highly productive, cleans up to 700m 2 per hour, ideal for conference venues• Separate motors for brush (one) and vacuum (two) provide high performance and durability.• On-board vacuum extension for difficult to reach areas.• Easy access to all components for simple servicing• One Year Commercial Warranty