Search Amazon for Stanbroil propane brass tee adapter kit. It hooks up between your on board propane tank and the pressure regulator. You can order it with a 5 or 12 foot hose to hook to your grill. You can also hook up a 20 propane tank to it if you are on an extended trip and don't want to tear down and travel to get your onboard tank filled. I love mine! Cost around $55 to 60 depending on the hose length..