Forgot to mention, we had a crack in our skimmer and I asked about replacing it. Kathy recommended JB Weld (which we had used). She said if the skimmer were replaced (including cutting out the concrete, install new skimmer, and re-concreted) because we are in the mountains and subject to freeze, a new skimmer could well crack so did not recommend doing so! That sold me immediately when a company doesn't try to take your money - rare to experience such honesty these days! Best of luck!