I would get the Bowie Bottler and Complement in the Vendor section.
I have the 525ss and tried using tubing a few times. It worked like 1/3 times, and the 2 times it didn't work, it made a giant mess. I was using serving pressure, which blew the tubing right off the tap and shot beer everywhere.
I tried 1/2" ID thermoplastic thinwall tubing from the LHBS. The 1/2" ID thermoplastic thickwall tubing from Northern Brewer didn't work...not flexible enough to stretch over the tap.