Hello Susan, the Stealth is an excellent upgrade to your Vacu-Maid system. You would most likely have to buy the entire Stealth Kit, though. It includes the hose that fits the Stealth and your wall valves. If you want to see if your electric hose will fit the Stealth then the hose handle needs to match the handle to nipple on stub tube measurement on the photo on this webpage: https://builtinvacuum.com/hoses/electrichoses.html