Fire Pit Ring 24" Double Stainless Steel Burner Kit with Connectors and Elbow 304 Stainless steel for long duration 1/2" NPT pipe connection Recommended only for natural gas fire pits 24" Flex Line , Stainless Steel 1/2" Close Nipple, 1/2" Elbow 1/2" Brass Valve with Chrome Cover and 4" Chrome Key