Motorized Power Head with revolving brush is ideal for stairs and removal of pet hair on upholstery! Clean Air Design. TapClean. Rinseable HEPA Filter traps air impurities allowing clean air to be released into the air you breathe. 3 to 1 Stretch Hose conveniently attached and stores around the unit. Picks up large and heavy particles without blocking the brush roll.Cyclonic Action for dirt separation and easy dust cup clean upBagless dust cup design means no replacement bags required.