Even though I have not yet had it tied into our Natural Gas line to see how/if it works (that is a couple weeks off), I can say that everything seems to be of very good quality. It was shipped & packaged very well, and everything was received with no damage. All the needed parts for the kit were included, and so far seem to be of good quality and exactly what is needed. Assembly is straightforward with good instructions included. I'm anxious to get this fired up, and have high expectations that things will work as needed. Very pleased at this point.