Patented self-adjusting, self-leveling brush and vacuum shoe for easy cleaning of all carpet lengths and uneven floors plus longer brush life. Full compliment of optional accessories attaches to back of unit for cleaning upholstery, stairs, etc. for an additional fee. Handle adjusts to operator height and folds down for easy storage. Patented lift-off bucket with bladder makes filling and emptying incredibly easy. See-through recovery dome. Side extension for cleaning right to baseboards. Upright- mounted motor and inter-cooler system combine for long-lasting operation