Designed for optimal performance in welding applications, this 100 ft Grade R welding hose assembly features a durable 1/2 inch inner diameter and is equipped with a convenient CC fitting for easy connection. Ideal for both professional and hobbyist welders, this single line hose assembly ensures a reliable flow of gases necessary for various welding processes. Please note that this product comes with a warning regarding potential cancer and reproductive harm, as outlined at www.P65Warnings.ca.gov. Whether you’re setting up a new workspace or upgrading your existing equipment, this welding hose assembly is a crucial component for any welding setup.