first time down the track advise?

thanks guys

i have a new 3/8th fuel line on order, as well as a fuel sending unit with 3/8th output and 1/4 return
i intend to run this new line alongside the old one, and use the old one as a return line

any thoughts on what hose to use to connect the new fuel line to the pick up?
any type of line that holds up to vacuum well?