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The Wall has a powerful search engine that will go all the way back to 2002. Use "quotation marks" around multiple-word searches. RIGHT-CLICK on the results and choose Open Link In New Window so you'll be able to get back to your results. Happy searching!
In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Asked my steam guy to put a low pressure gauge on the boiler. When he did, he found that the piping for my v-stat was clogged with sludge. I can't seem to load all pix in one post, so I'll do them one at a time.
Here is a picture of the old v-stat header: