Product review (2 stars): Not an all in one kit.
As others say - you will need to replace the coupler. the connector to the line snapped on mine immediately and gas was leaking everywhere. Replaced that, and thought I was good, however - all of my Co2 leaked out from the crappy little plastic clamps. So you'll need to replace those, too. Overall, fridge is good, tap is okay, lines are alright. You are not getting an "all in one" kit here, though.