Cen-Tec Systems 91596 CT23QD Central Vacuum Electric Brush A four position height adjustment is ideal for use on both traditional or high density soft carpets A double swivel neck for improved maneuverability Compatible with major brands of central vac, including Beam, No one, Electrolux, Hayden, VacuMaid, Aggressor, Vacuflo, MD, Canavac, Cyclovac, Air Vac Quiet Drive poly V belt for long life, which is positioned away from the end of the agitator, providing true edge cleaning to both sides of the nozzle Headlight, quick wand release, a low profile and high styling speak to the quality of the Response II CT23