Watts Dormont 30C-3131Kit-48B Complete Gas Range Install Kit 48-Inch Length"Safety Shield" coated gas range or furnace installation kit5/8-Inch OD x 48-Inch length coated stainless steel gas connectorKit includes two 1/2-Inch MIP (tapped 3/8-Inch FIP) brass adapters and one 3/4-Inch MIP (tapped 1/2-Inch FIP) adapterKit also includes one pipe thread sealant one leak test kit and one detailed installation guideMade in the USA