I have a Dacor Pacer XL that has lost it's exhaust tee. I think it was pulled off in the kelp. It would seem to me that these parts would be common to replace, and wouldn't exactly need a tech to replace, but I don't see them for sale for any kind of regulator. I know tees from different types of Dacors will fit, but don't know if the flange design is common to any other brand. I like my Dacor, and will put a garden hose on the thing if I have too! Any ideas?