Description Marshall Stay-Longer Propane Adapter Kit MER472 Upgrade your outdoor adventures with the Marshall Excelsior MER472 Stay-Longer Propane Adapter Kit. This kit is designed to provide a seamless connection for portable appliances to the existing LP-Gas supply, eliminating the hassle of constantly refilling disposable cylinders. Key Features Brass tee connection for durability Flow-Longer design ensures continuous supply of regulated fuel Includes a 5′ hose for flexibility Compatible with various portable appliances .9 GPM excess flow male POL x 1/4″ male inverted flare.

Take your outdoor cooking and heating to the next level with the Marshall Stay-Longer Propane Adapter Kit. Say goodbye to disposable LP-Gas cylinders and enjoy uninterrupted fuel supply for your recreational vehicle, backyard patio, and more.