Flextron FTGC-YC38-18 16" Flexible Epoxy Coated Gas Line Connector with 1/2" Outer Diameter and Nut Fittings, Yellow/Stainless Steel Flextron part number FTGC-YC38-18 Gas dryer and water heater connector Stainless steel with yellow epoxy coating 16" long with 1/2" outer diameter Nut fittings on both ends