Flextron FTGC-YC34-36P 36" Flexible Yellow Epoxy Coated Gas Line Connector with 1" Outer Diameter and 3/4" FIP x 3/4" MIP Fittings, Stainless Steel High BTU Gas Connector with 1" Outer Diameter; Yellow/Stainless Steel 36" Long with 3/4" FIP x 3/4" MIP Fittings; Gas Connector is 100% Leak Tested Designed and Engineered for Safe, Optimal Flow Rate; Up to 290K BTU Flow Capacity FLEXSHIELD Epoxy Coating Provides Extra Corrosion Protection of Stainless Steel 304 For Extra High Demand Appliances, Such as Tankless and Commercial Water Heaters