Standard accessories on-board: stretch-hose 1-4 with two swivel cuffs and handle, telescopic wand, crevice tool, upholstery tool Two motors + brush motor electronic speed and overload control Two rear non-marking rubber wheels + two front nylon wheels Side wheels for easy&safe cleaning along the wall/ Easy no-tool brush replac. Exhaust filters treated with total antibacterial (optional Hepa Filter) Built-in Dry Cleaning System (DCS)