The Hose Reel Swivel Joint Assembly is a critical replacement part for Duro Hose Reels used in gas distribution. This assembly is designed to connect gas from the delivery truck to the truck hose on the reel, ensuring efficient and safe delivery. With a 1/2" MPT x 5/8” size, this assembly is specifically used for fill hose to truck reel attachment for the Duro Brand. It is a durable and reliable component that ensures smooth operation of your gas distribution system.