Sheldon I just bought those two pieces you see there on a whim while grabbing some unrelated stuff at Lowe's. I did a quick search of their website and the smallest segment I saw was 5', but the Lowe's here in town had stuff shorter than that. I did have to cut off a bit of the racking cane as it didn't fit all the way down, but it functions fine.
I didn't think of the paint pans until after I read the posts here though, and I think I might move to that. I just bought a Fastrack
and had this crazy vision of some piping that would allow me to pump sanitizer into all the bottles at once. A fun excuse to learn how to buy a torch and sweat copper, right?