Flextron FTGC-YC12-12 10" Flexible Epoxy Coated Gas Line Connector with 5/8" Outer Diameter and Nut Fittings, Yellow/Stainless Steel Flextron part number FTGC-YC12-12 Gas range and furnace connector Stainless steel with yellow epoxy coating 10" long with 5/8" outer diameter Nut fittings on both ends