Nvr thats something I would have never thought of. I do have one question on it for you , I've never seen the UV dye for oil only for AC units. Would you happen to know the brand name or someplace I might get from? I spent the other day on my back rechecking everything and cleaning again but ran out of time before I could run it to see if I could find anything. I was going to do that this weekend, it does not take very long for it to start driping so I'll try again and see what happens.
