The kit components seem to be of good quality; however, I can't really use them as intended because the 2" kit I bought is really "necked down" 2 1/4" compenents. If it was all 2" as I expected I could cut and modify to fit. The "T" fittings are also much larger than they need to be so you need a very long length of straight pipe to fit them in. The kit is as pictured, so it's somewhat my fault, but again: I expected 2" fittings, not reduced 2 1/4" fittings. I would say that if you have a 2 1/2" or 2 1/4" system you'll probably be happy.