EZ-Fluid 15" Corrugated Flexible Stainless Steel Water Heater Connector Supply Line for Female Iron Water Pipes Fitting, 3/4-Inch FIP x 3/4-Inch FIP, 15-Inch (1-Pc) - Amazon.com
High Density Polyethylene (HDPE) Double Wall Pipe and Fittings - Cash Concrete Products INC