The CT20QD is a premium featured electric carpet brush ideal for every home and all carpet types. The balanced agitator runs on smooth bearing for extended life and is visible through the view window to confirm its operation when engaged. The reinforced long life poly-v belt eliminates vibration and noise and is further protected by a reset that engages should the agitator become locked during operation. Simply clear the object which prevents the agitator from spinning and hit the reset button to return to cleaning. The CT20QD delivers on the three most requested features in a brush. Features excellent embedded dirt collection protecting your carpet, excellent surface grooming maintaining carpet appearance, and superior edge cleaning. Combined with the appropriate wand and hose the CT20QD is suitable for use with all major brands of central vacuum including Beam, Electrolux, Eureka, Vacum-aid, Vacu-flo, MD, Cyclovac, Canavac, Nutone, M&S, and Imperium. It is also suitable for replacement for many Panasonic and Kenmore Power Team canister vacuums. This nozzle requires an electric hose with a flush position to work correctly.