By the highest quality synthetic fluid you can find IMO. No fooling around with brakes or the components that run them.
Autozone also carries the 1-man bleeder valves. You can use the vacuum system with them as well (as that sucking the fluid out rather than using pressure to force it out like the pedal pumping does). Like was said, its basically a check valve. Only allows fluid in one direction.
To fill the system is pretty much the same as bleeding it. Only your going to need a lot more fluid
. Id try and fabricate some sort of gravity feed for your main resevoir so you dont have to keep getting up and filling every few seconds while bleeding.