{"product_id":"hayward-haxhxa1253-heat-exchanger-assembly-h250","title":"Hayward HAXHXA1253 Heat Exchanger Assembly - H250","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Hayward HAXHXA1253 Heat Exchanger Assembly is built for H250 heater models. It transfers combustion heat into the pool water as it circulates through the heater. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e Damage or internal corrosion in the heat exchanger can cause leaks or poor heating performance. Replacing the assembly restores full heating efficiency. Proper heat exchange is essential for consistent pool temperature control. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Hayward heat exchanger assembly\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: HAXHXA1253\u003c\/li\u003e\n\u003cli\u003eFor H250 heater models\u003c\/li\u003e\n\u003cli\u003ePrimary heat transfer component\u003c\/li\u003e\n\u003cli\u003eInternal heater water pathway assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Installation requires full heater disassembly and safe handling procedures. Confirm by manufacturer part number before ordering. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Hayward Brand\u003c\/strong\u003e\u003cbr\u003e Hayward designs its H Series heaters for long-term outdoor performance. The heat exchanger is the core of the heating system. Genuine Hayward replacements maintain proper fit and output. Professionals depend on Hayward for reliable heater repairs. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Commonly replaced when addressing major internal leaks or severe scale damage in older heater units. \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050115330322,"sku":"HAXHXA1253","price":1849.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPHAXHXA1253_0.jpg?v=1771891753","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-haxhxa1253-heat-exchanger-assembly-h250","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}