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    Best tool to clean heat exchanger

    Just fired up the heater [Hayward H400ED2] for the first time this season and boy did it make a racket! Pipes were bouncing around and it sounded like an animal was stuck inside trying to get out. Poking around on the internet, it seems like it's likely the thermocouple valve. The heater is...
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    Correct pipe sizing for a pool remodel

    We're getting ready to renovate our backyard. While we tear up the deck, we want to replumb our pool [it's a 30yr old pool w/ 1.5" pipes, one return line, etc...]. Since I have no desire to rip up our yard a second time, I want to make sure that we're specifying the best pipe sizes. Some...