The Champion Power Equipment 100736 12-foot Propane Hose Extension Kit is the perfect accessory when you're powering up with propane. The hose is ΒΌ inches in diameter and may be used with any Champion Dual Fuel unit.Never struggle again to move your propane tank the next time you try to connect your generator to its power source. 12 feet in additional length is just the ticket for powering up your RV with the maximum amount of convenience.Featuring ACME Type 1 male and female connectors, this hose extension kit can be connected with no tools required.