Eastman 405072 Epoxy Coated Stainless Steel Gas Connector, 3/8-Inch FIP X 3/8-Inch FIP, 3/8-Inch OD, Yellow, 72-Inch Length DIMENSIONS: 72-inch length with a 3/8-inch OD (Outside Diameter) CONNECTION: 3/8-inch FIP (Female) Outlet x 3/8-Inch FIP Inlet; Zinc-plated steel S45C fittings MATERIAL: Constructed from 304 series Stainless Steel and coated with a yellow epoxy coating to provide extra protection from corrosion, household chemicals and plumbing repair products DURABLE: Designed to withstand prolonged exposure to harsh environments for both indoor or outdoor use. Deep corrugations provide structural support against crushing, kinking, and cracking CERTIFICATION: It is CSA certified in both US and Canada