Inlet valves are the wall-mounted ports your central vacuum hose plugs into — and they do more than just provide a connection point. In low-voltage systems, the inlet valve completes the signal circuit that automatically turns your power unit on and off as you plug and unplug the hose. In dual-voltage systems, the valve also delivers 120V power to the hose for electric power nozzle operation.

Swiss Boy carries low-voltage inlets, dual-voltage inlets, automatic dustpan inlets (toe-kick vacpans), and decorative covers and trim plates to match your home's interior finish.

Low Voltage vs. Dual Voltage

Low-voltage inlets carry only a low-voltage signal wire — plugging in the hose completes the circuit and starts the power unit automatically. This is the most common inlet type in residential central vacuum installations built after the mid-1980s.

Dual-voltage inlets carry both the low-voltage signal and a 120V electrical connection, allowing a direct-connect electric hose to power an electric power nozzle without a separate wall outlet. If your home has an electric power nozzle setup, you likely have dual-voltage inlets.

Automatic Dustpans (Vacpans)

Automatic dustpan inlets are mounted at floor level in kitchens, mudrooms, and laundry rooms. A simple toe-kick activates the inlet, letting you sweep debris directly into the central vacuum system without bending down or using a dustpan. One of the most popular add-ons for existing central vacuum systems.

Covers and Trim Plates

Upgrade the look of your existing inlets with new face plates and trim rings — available in white, almond, ivory, and metal finishes to match your décor. A quick cosmetic refresh that takes minutes per valve.

Not sure which valve type your system uses? Call us at 801-298-3656 — we can identify your system type from the model number on your power unit.