This machine has all the power, in a lighter, low cost package. The all aluminum shell makes the Scooter series cleaners the lightest, most durable machine on the market, and it is guaranteed for life. Inflated tires and the dolly design means it is much easier to get up and down stairs. The wand and hoses attach to the machine so one person can get all the equipment and cleaners to the project in one trip. Unlatch the door on the easy access cabinet, and you'll notice that the vacs are positioned in line with no connection hose for maximum efficiency. Over 30,000 sold nationwide.