Basic, Straight-Suction Central Vacuum Hoses
A basic central vacuum hose is designed to fit 99.9% of all central vacuum wall inlets today! The crush proof basic hose, simply put, is the most basic hose in the central vacuum industry. Also know as a straight suction hose, just insert the end of the hose into the wall inlet and the metal connection on the end of the hose completes the low voltage circuit turning the central vacuum on. Instantly you will have suction once the hose is inserted. When the hose is removed from the wall inlet the signal is interrupted then causing the central vacuum to stop.