EZ-Fluid 24-Inch Braided Flexible Stainless Steel Water Heater Connector Hose for Female Iron Water Pipes Fitting, 3/4-Inch FIP x 3/4-Inch FIP - Amazon.com
1 1/2' Stainless Steel 304 Electrical Flexible Metal Hose - China Stainless Steel Flexible Hose, Ss Corrugated Flexible Pipe | Made-in-China.com