{"product_id":"raypak-003164f-tube-bundle-model-624-pool-heater-asme","title":"Raypak 003164F Tube Bundle – Model 624 Pool Heater, ASME","description":"\u003ch2\u003eRaypak 003164F Tube Bundle – Model 624 Pool Heater, ASME\u003c\/h2\u003e\u003cp\u003eIf your heater is leaking internally, losing pressure, or struggling to maintain temperature, the tube bundle may be compromised. Scale buildup, corrosion, or freeze damage can reduce heat transfer and cause internal leaks.\u003c\/p\u003e\u003cp\u003eThe tube bundle is the core heat exchanger where combustion heat transfers into pool water. When tubes degrade or clog, efficiency drops and leaks can develop. Replacing the bundle restores proper heating performance and structural integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWater leaking from inside heater\u003c\/li\u003e\n\u003cli\u003eReduced heating efficiency or longer heat-up times\u003c\/li\u003e\n\u003cli\u003eVisible corrosion or scaling in tubes\u003c\/li\u003e\n\u003cli\u003ePressure loss or flow issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat this part does:\u003c\/strong\u003e Transfers heat from the combustion process into circulating pool water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Raypak Model 624 pool heater (ASME).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Heat exchanger tube bundle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e ASME-rated component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Heat transfer assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM Advantage:\u003c\/strong\u003e Proper metallurgy and construction ensure durability and efficient heat transfer. Off-spec bundles can fail prematurely.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.aquaterrabackyard.com\/pages\/contact-us\" target=\"_blank\"\u003e\u003cstrong\u003eNeed help confirming compatibility? Contact us ?\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.aquaterrabackyard.com\/collections\/raypak\" target=\"_blank\"\u003e\u003cstrong\u003eShop all Raypak parts ?\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":52023974920466,"sku":"003164F","price":4728.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/RAY003164F_0.jpg?v=1770823889","url":"https:\/\/www.aquaterrabackyard.com\/products\/raypak-003164f-tube-bundle-model-624-pool-heater-asme","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}