Replacement switch for Beam central vacuum hoses with 3 settings. First setting allows the suction to remain off when central vacuum hose is plugged into the central vacuum inlet. The second setting is suction only, while the third setting is suction with the powerhead for carpeting. Side to side rocker switch controls the system allowing the suction to be turned off or off at the hose handle. Will only work with existing central vacuum hoses currently using a 3 position switch. This kit includes the switch, wire harness, and receptacle. Genuine part number: 170122.