Hearth Products Controls Pro-Flex Gas Line, 1/2 Inchprovides a high-quality flexible gas linecompatible with outdoor gas appliances. The high-quality construction allows this gas line to be CSA certified to meet strict codes and includesthis 225 feet of the gas line to meet the needs of your application.Make sure to add the PFGround-Kit with the gas line to meet the required grounding requirements needed for strict codes.