Negative Positive
Title: total garbage, don't buy Kats heaters in any size
Review: I bought two of these. One 1 1/2 and the other 1 3/4 because I wasn't sure where I would install it in the lower rad hose. Anyway the 1 1/2 was installed and after all that work, it didn't heat up. Ok I got a bad one and it's a pain to change. Well, I decided to plug in the 1 3/4 to see if it worked and guess what? It doesn't either. These are garbage and you should not waste your time. I got double porked on these.
Is the review positive or negative? 