The AirVac Deluxe Central Vacuum Hose, 30" is a 30-foot long, 1-1/4 inch diameter crush-proof hose with swivel handle and three position control switch. This hose works with high voltage power brushes and also provides low voltage control of the central vacuum. This hose will also work with all air-driven power heads and accessory tools. With the handle switch in the center position, the central vacuum and power brush are both off. Placing the switch in the left position starts the central vacuum only. Placing the switch in the right position starts the central vacuum and the power brush. The 6-foot power cord plugs into a standard wall outlet to provide high-voltage power to a power brush through a Model VMTC Telescopic Central Vacuum Wand. The tool"s vacuum power can be controlled with the handles built-in suction control ring. A spring-load release button secures attached tools and wands. FEATURES: 6-foot cord for brush power. Variable suction control ring. Button-release for tool attachment. Built-in three-position handle switch for vacuum and power brush control.