GSW - Water Heater Age Lookup

Compare your serial number to determine the age of your unit.

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The information contained on this website is for general information purposes only. While we endeavor to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, and reliability contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.