John who?

John Guest fittings are those magical fittings that connect plastic tubing in refrigerators and icemakers. The nice thing about them is they don't require any tools to make the connections; just push in/push out. To learn more about the in's and out's of John Guest fittings, see this post==> http://fixitnow.com/wp/2010/09/16/how-does-that-plastic-water-tube-come-out-the-mysteries-of-john-guest-fittings-revealed/

Sublime Master kdog has put together a nice mélange of John Guest fittings commonly used in today's refrigerators. Come git you some:

Pick your Poison:

Source: Moving a SubZero 532