WindTunnel 3 Technology - Creates three channels of suction to lift and remove surface debris and deeply embedded dirt Multi-Cyclonic Technology -Ensures a consistent cleaning experience with No Loss of Suction* HEPA Media Filter - Traps 99.97% of dirt, dust, and pollens down to 0.3 microns Steerable Technology - Maneuvers around furniture, corners and tight spaces with ease Above-Floor Cleaning - Reaches up to 14 feet for easy access to ceilings, crown molding, window treatments, fans and more€¦ Rinsable Filter - Rinse and reuse for long-lasting convenience The manual is included. Thank you for your time.