This part is only compatible with SuperValve, 1750 valves that have the low voltage wires at the top of valve. Open your inlet and see if the two small metal contacts INSIDE the suction hole are at the top. If so, you can use the VacPan II, BUT NOTE that you loose the ability to use your direct connect hose. You will no longer be able to operate your electrified power brush on your carpets from this valve. However, if you buy a new pigtail corded electric hose, you will be able to use this valve and the electric carpet brush. It may seem confusing, so please call us for any clarification.