Forget scrubbing upholstery by hand, attach this brush to your polisher and turn it into a high performance shampooer. Deep 1-1/2″ bristles are ideal for automotive upholstery cleaning and make quick work of stubborn dirt and stains. Sturdy velcro 5″ brush attaches to any standard 5″ or 6″ hook and loop backing plate. Take it inside too, also ideal for sofas, chairs and rugs of all kinds. Also available in a short bristle model ideal for lower nap carpeting. For use with your Porter-Cable 7424XP Polisher.