I am hooking up a Goulds J15s pump for my home water system. I would like to make the discharge connection to the pressure tank with some sort of flexible 1 inch line. The main reason is for ease of service in the future as well as initial assembly.

My ideal method would be with a 1 inch flexible stainless hose (NPT both ends) about 1 foot in length. But, I cannot find anything like that. I want to maintain full 1 inch internal diameter through the flexible connection.

Any suggestions would be appreciated...