Dirt Devil is made by HP Products who makes Vacuflo Central Vacuums. The systems are both industry standard meaning the pipes, wiring, electrical are the same as any other vacuum system. That means you can choose any hose and tool kit on the market. Some installations, no matter the brand, have 110 volts at the wall inlet itself, and some don't. Nevertheless, depending on your flooring you can have a electric or non electric vacuum head regardless of the wall inlet the builder happen to put in. This page has your options. If you have wall to wall carpet we recommend an electric kit.