This is the patented deep-cleaning brush that teams with a professional-strength waterless shampoo to rejuvenate rugs without backbreaking labor. Created by an innovative 75-year-old supplier to the floor care industry, the rotary brush’s two sets of bristles enable gentle or vigorous scrubbing as they work the foaming shampoo deep into carpet fibers. The shampoo dries into dirt-trapping crystals that are easily vacuumed up, removing even ground-in dirt without requiring stooping or scrubbing on hands and knees. The shampoo is safe for pets, gentle enough to use on delicate oriental rugs, and won’t leave a sticky residue. Adjustable tubular steel handle accommodates most users and retracts to 30″ L for compact storage. Includes 32-oz. of shampoo that cleans approximately 125′ sq. 50″ L x 10 1/4″ W x 3 1/4″ D.