{"product_id":"pentair-461020-hd-asme-heater","title":"Pentair MasterTemp HD Pool Heater 461020 – 250K BTU Natural Gas, ASME-Certified Commercial Heating","description":"\u003cp data-start=\"685\" data-end=\"1127\"\u003eThe \u003cstrong data-start=\"689\" data-end=\"733\"\u003ePentair MasterTemp HD Pool Heater 461020\u003c\/strong\u003e is a \u003cstrong data-start=\"739\" data-end=\"778\"\u003ecommercial-grade natural gas heater\u003c\/strong\u003e engineered to deliver \u003cstrong data-start=\"801\" data-end=\"856\"\u003e250,000 BTU of dependable, high-performance heating\u003c\/strong\u003e for demanding pool environments. Built to \u003cstrong data-start=\"899\" data-end=\"931\"\u003eASME certification standards\u003c\/strong\u003e, this model combines rugged construction, efficient combustion, and advanced control technology to provide consistent warmth, reduced fuel costs, and long service life in high-usage applications.\u003c\/p\u003e\n\u003cp data-start=\"1129\" data-end=\"1548\"\u003eWith a heavy-duty heat exchanger and intuitive digital control interface, the 461020 ensures rapid warm-up times, precise temperature management, and dependable performance—even under continuous or heavy load conditions. Its robust design and safety-minded features make it well-suited for facilities such as hotels, fitness centers, apartments, or large residential pools that require \u003cstrong data-start=\"1515\" data-end=\"1547\"\u003ecommercial-rated reliability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-start=\"1555\" data-end=\"1577\"\u003e\u003cstrong data-start=\"1558\" data-end=\"1575\"\u003e\u003cstrong data-start=\"689\" data-end=\"733\"\u003ePentair MasterTemp HD Pool Heater 461020 \u003c\/strong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1578\" data-end=\"2141\"\u003e\n\u003cli data-start=\"1578\" data-end=\"1670\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1670\"\u003e\u003cstrong data-start=\"1580\" data-end=\"1598\"\u003eASME-certified\u003c\/strong\u003e for commercial and high-demand residential pool heating applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1671\" data-end=\"1763\"\u003e\n\u003cp data-start=\"1673\" data-end=\"1763\"\u003eDesigned for \u003cstrong data-start=\"1686\" data-end=\"1701\"\u003enatural gas\u003c\/strong\u003e fuel systems with the appropriate gas supply and regulator.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"1856\"\u003e\n\u003cp data-start=\"1766\" data-end=\"1856\"\u003eWorks with \u003cstrong data-start=\"1777\" data-end=\"1818\"\u003estandard 2” pool plumbing connections\u003c\/strong\u003e found on most heater installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1857\" data-end=\"1964\"\u003e\n\u003cp data-start=\"1859\" data-end=\"1964\"\u003eCompatible with \u003cstrong data-start=\"1875\" data-end=\"1905\"\u003ePentair automation systems\u003c\/strong\u003e including IntelliCenter®, EasyTouch®, and IntelliTouch®.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1965\" data-end=\"2061\"\u003e\n\u003cp data-start=\"1967\" data-end=\"2061\"\u003eIntegrates with variable-speed pumps, modern filtration systems, and pool control platforms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2062\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2064\" data-end=\"2141\"\u003eIdeal as a replacement for other \u003cstrong data-start=\"2097\" data-end=\"2140\"\u003e250K BTU ASME-rated natural gas heaters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51030359703869,"sku":"461020","price":4626.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/461020.png?v=1763858854","url":"https:\/\/poolsupply4u.com\/products\/pentair-461020-hd-asme-heater","provider":"PoolSupply 4U","version":"1.0","type":"link"}