The Moen faucet we used is a laundry faucet, so it comes with a standard male garden hose thread. I bought the aerator separately because I like the way water flows through an aerator and because I didn't want it to look so much like a, well, laundry faucet.
As for the refrigerator project, it was quite easy. Here's the thread: viewtopic.php?f=7&t=5403&hilit=+isotherm
