Cen-Tec Systems 34817 Premium Crevice Vacuum Tool, 13", Black This vacuum accessory will fit all major canister vacuums, upright vacuums and central vacuum brands with 1.25 Inch connections More air-vents on the side than the standard crevice tool making it capable of maintaining airflow for better pick up of dirt and debris The 34817 premium crevice tool is 13 inches, almost 4 inches longer than the standard crevice tools length Compatible with major brands of central vac, including beam, Nutone, Electrolux, Hayden, VacuMaid, aggressor, Vacuflo, md, Canavac, Cyclovac, air Vac