With the RYOBI Parallel Kit, get double the power out of your RYOBI Inverter Generator. When you are at the jobsite or looking for power on the go, simply connect two RYOBI Inverter Generators together with the RYOBI Parallel Kit to get up to double the Running Watts and double Starting Watts. Use this unit with Powerstroke, Gravely, and Ariens Inverter Generators. Make your outdoor adventures easier and filled with modern day conveniences with the RYOBI Parallel Kit.