CleanMax Pro-Series Upright Vacuum #CMP-3N is built to stand up to the toughest cleaning challenges day after day. With the metal components used throughout the high-wear areas of the vacuum, the CleanMax Pro Series#CMPS-3N is built to withstand years and years of service.The Clean Air System is designed to protect the motor by pulling in the dirt and drawing it through the vacuum bag and filter. This way, only the clean filtered air passes through the fan and motor. CleanMax Pro-Series vacuums are as easy to own as they are to use.Features:10 AMP Capped MotorClean Air SystemHEPA Filtration StandardThermal Motor ProtectionMetal HandleMetal Cord HookMetal Bottom PlateMetal Brushroll with Ball Bearings4 Rubber Wheels with Brass Bushings14″ NozzleAutomatic Height Adjustment6.5″ Pigtail with (2) 30 foot Commercial Grade CordsMotor10 AMPS, Capped, 2 StageMotor ProtectionThermal & Pressure ActivatedFiltrationHEPA Media Bag & FilterHandle TubeMetalBottom PlateMetalBrushrollGlass Filled PolycarbonateBrush BearingsBall BearingsCord HookMetalPower Cord(2) 30′ Commercial Grade Cords with 6.5″ PigtailWheels4 Rubber Wheels with Brass BushingsNozzle14″ with Riveted BumperEdge CleaningFront and SideHeight AdjustmentAutomaticDecibel RatingLess than 70 dBACFM Average (motor)107IOW (motor)110Handle WeightLess than 1 lb.Warranty1-Year Main Body, 2-Year MotorCertificationsLEED Qualifying ETL Approved Carpet and Rug Institute Seal of Approval – Silver