Braided lines and AN fittings ...

Don't forget the Push-Lok hose. Russel sells it, as do others.

It's braided still, but it's not metal. It'd very tough stuff, and waaaaay easier to work with than braided steel hose, not to mention cheaper.

Additionally, after a couple of years, it seems like the braided stainless hose lets a lot of gas smell through.

Steve