Jet hot coating

Call Jet Hot Coatings. I had the same problem. After about 10 years (or so) my Jet Hot Coating started to look pretty bad. I called them up and told them I had no proof of purchase. They said that they scribe a number on each part and told ne where to look. Once I gave them the number, they said, "Yes, that is ours. Send them in to us and we will redo them for you at no cost." WOW, what service. All it cost me was shipping one way; they paid for the return trip.