The sturdy ESSENTIAL G is a technically advanced upright vacuum cleaner that will provide years of reliable use. It has four level, manual brush height adjustment. The 12 inch G4 cleans carpets and hard floors and has excellent pet hair removal. The G also features an electronic controller that acts as a brain alerting the user to a worn brush or when brush height is set too high for optimal cleaning. It even shuts off automatically when a full bag, a clog, or a brush roller obstruction occurs which protects the motor, belts and carpet from damage. The G4 is powerful, yet quiet and will provide years of reliable use. It also has an instant use cleaning wand and suction hose, exterior housing with a scratch and scuff resistant matte finish, tool free brush roller removal, 40 foot power cord, three on board attachments and protective rubber coated wheels. Model 90406AM