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How these prices are collected
240 water heaters are tracked from each store's own public product page. Every row shows the date its price was last collected. Amazon prices are fetched live when the page loads and are never stored. Specifications come from the manufacturer's spec sheet where one is published. Prices, stock and specs change without notice, so confirm on the store's page before buying.
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© 2026 tanklesswaterheaterprices.com · Not plumbing, gas or electrical advice. Gas lines, venting and 240 V circuits must meet local code; many jurisdictions require a permit and a licensed plumber or electrician, and some warranties require professional installation.