QUIET external low-pressure electric fuel pump?

crackedback said
That mallory pump set up comes with a return style regulator from the description, not a deadhead. That's a bonus to me

If I got that setup, how would I run the return? Would it have to be a steel line or could it be fuel injector rubber hose or braided?

I was looking at getting a new sending unit with a 1/4 return.