"Self-Propelled in Forward and Reverse Dirt stays in the 3M Filtrete HEPA Filter bag - part of the highly-efficient 3M Filtrete System New Nested Powered Hand Tool 15"" Cleaning Width with Dual Brush Agitator Instant Tool ConversionAttached Deluxe-Stretch HoseOn-board tools include: Crevice Tool Upholstery Nozzle Dusting Brush and Two Extension WandsMultiple height adjustmentBoth Automatic & manual brush roll shut-off31 ft. power cord with quick cord releaseFingertip On/Off controlFull Bag Indicator 6-Stage Microfiltration SystemFull One Year Warranty "