Kenmore BU4050 Special Features: Lift-Up Canister: Simply press a button to quickly transition to a lightweight pod for stairs and above floor cleaning.Voltage:120 volts.120.0 watts Hair Eliminator Nozzle: Brushroll automatically removes hair from the brushroll so it?s always ready to clean. This full-sized upright leaves dirt nowhere to hide while being lightweight at 14lbs and maneuverable with swivel steering No Touch Bag Technology: Eliminate the annoyingly dirty process of emptying and cleaning a full dust cup with the single button press of a button. No need to touch dirty dust cups or bags again hands free operation and self-sealing bags keep your home environment clean ? no touch and no messy cleanup PowerFlow Bag Technology: Double-wall design keeps air flowing to maintain powerful suction even as the bag fills so you can expect excellent cleaning up until your bag needs emptying. Completely Sealed System: Advanced HEPA filter system traps 99.97% of dust inside your vacuum keeping them out of