LDR 509 1024SS Flexible Gas Connector, 1/2-Inch FIP x 1/2-Inch MIP x 24-Inch, Stainless Steel Tube Flexible Gas Connector 1/2-Inch FIP X 1/2-Inch MIP X 18-Inch, 3/8-Inch OD (1/4-Inch ID) Stainless Steel tube Used on stove, fireplace and wall heater CSA listed, ANSI Z21.24 and Z21.45 Limited Lifetime Warranty