{"product_id":"336a-337a-copper-tube-bundle","title":"336A\/337A Copper Tube Bundle","description":"\u003cp\u003eThe 010061F copper tube bundle replaces the heat exchanger core in Raypak 336A and 337A Digital Low NOx heaters with polymer (plastic) headers, restoring heat transfer after a failed or leaking bundle.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eKey Features\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eCopper construction\u003c\/li\u003e\n\u003cli\u003eBuilt for polymer (plastic) header models\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-section-heading\"\u003eCompatibility\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eRaypak 336A and 337A (Digital Low NOx, polymer header)\u003c\/li\u003e\n\u003cli\u003eRaypak P-R336A and P-R337A\u003c\/li\u003e\n\u003cli\u003eRaypak P-M336A \/ P-M336A-EN \/ P-M336A-EP\u003c\/li\u003e\n\u003cli\u003eDoes not fit commercial 336\/337 tube bundles with metal headers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-section-heading\"\u003eWhat's Included\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eBaffle\u003c\/li\u003e\n\u003cli\u003eFlange nut kit\u003c\/li\u003e\n\u003cli\u003e(2) O-ring gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-tip\"\u003eReplace or inspect the bypass valve and Unitherm Governor when installing this bundle, since the water conditions that damaged the original tube bundle usually damage these parts too.\u003c\/p\u003e\u003cp class=\"ez-warning\"\u003eThis bundle fits the residential polymer-header 336A\/337A heat exchanger only; the commercial metal-header tube bundle shares the same model numbers but does not interchange with this part.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":54539298767161,"sku":"010061F","price":1263.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_010061F_336A_337A_Copper_Tube_Bundle_Main.webp?v=1790263217","url":"https:\/\/www.ezpools.com\/products\/336a-337a-copper-tube-bundle","provider":"EZ Pools","version":"1.0","type":"link"}