{"product_id":"raypak-013814f-tube-bundle-assembly-model-408","title":"Raypak 013814F Tube Bundle Assembly – Model 408","description":"\u003ch2\u003eRaypak 013814F Tube Bundle Assembly – Model 408\u003c\/h2\u003e\u003cp\u003eIf your Model 408 is heating poorly, taking too long to recover, or showing signs of internal exchanger wear, the tube bundle assembly may be the component that failed. This kind of failure usually shows up as weak output, internal leakage, or visible deterioration in the heater’s core heat transfer section.\u003c\/p\u003e\u003cp\u003eThis tube bundle assembly is the internal exchanger bundle for the Raypak Model 408. It restores the water-carrying heat transfer core inside the heater so performance can return to normal. When the original assembly is scaled, leaking, or worn out, replacement is often the most direct repair for a Raypak heater not working the way it should.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePoor heat transfer and slow temperature recovery\u003c\/li\u003e\n\u003cli\u003eInternal leakage tied to the bundle or exchanger area\u003c\/li\u003e\n\u003cli\u003eCore heating section shows scale or corrosion during service\u003c\/li\u003e\n\u003cli\u003eMajor heater rebuild requires replacement of the internal bundle assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat this part does:\u003c\/strong\u003e It forms the internal tube bundle assembly that carries water through the primary heat transfer section of the heater.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Raypak Model 408. Confirm with your model number before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 013814F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Tube bundle assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Model 408\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM Value:\u003c\/strong\u003e A genuine Raypak replacement part helps ensure the bundle assembly matches the intended heater design. On a repair this major, the correct internal assembly is what gives you the best chance of getting the heater back together once and back into service correctly.\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":52023972626706,"sku":"013814F","price":1813.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/RAY013814F_0.jpg?v=1770823799","url":"https:\/\/www.aquaterrabackyard.com\/products\/raypak-013814f-tube-bundle-assembly-model-408","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}