Designed for optimal performance in cutting applications, this Quick Connect Set from Western Enterprises facilitates seamless connections between regulators and hoses for both oxygen and fuel gas. Equipped with check valves, it ensures safety and efficiency during use, making it an essential component for torch cutting operations. Please be aware that this product contains materials that may expose users to lead, a substance known to the State of California to cause reproductive harm; for more information, visit www.P65Warnings.ca.gov. This set is a reliable choice for professionals seeking to enhance their torch cutting capabilities.