Durability- SEBO canisters are made to last. FULL-SIZE On-Board Tools. Rubber Coated Wheels prevent damage to floors and rotate 360 degree for easy maneuverability. Quick-release for ease of brush head change. FULL-SIZE Dust Bag. Telescopic tubes are standard for convenient handle-height adjustment. Extremely Light-Weight. Access door for easy clog removal Easy brush roller removal. Large contact control switches for power & cord retractor. 21-foot cord. The SEBO air belt C3.1 offers suction control at the handle and the ET-C or ET-H power head. For the optimal deep cleaning and care of your carpet the SEBO air belt C3.1 is the ideal machine.