{"product_id":"weil-mclain-383-500-777-heat-exchanger-299-310-399-replacement","title":"Weil McLain 383-500-777 Heat Exchanger 299\/310\/399 Replacement","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Weil McLain Heat Exchanger 383-500-777 is designed for efficient heat transfer in Weil McLain boilers. This replacement is vital for maintaining boiler performance and energy efficiency.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurable construction with premium materials\u003c\/li\u003e\n\u003cli\u003eEnhanced heat transfer design\u003c\/li\u003e\n\u003cli\u003eCompatible with various Weil McLain models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThis heat exchanger extends the lifespan of your heating system while providing seamless integration with your existing setup, ensuring reliable performance.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Weil McLain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 383-500-777\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number\u003c\/strong\u003e: 383-500-777\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Models\u003c\/strong\u003e: Ultra 299, Ultra 310, Ultra 399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 112.5 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Dimensions\u003c\/strong\u003e: 125 x 40.8 x 24.8 inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEIL-MCLAIN","offers":[{"title":"Default Title","offer_id":43138548727902,"sku":"383-500-777","price":1163.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/image001.png?v=1786219671","url":"https:\/\/nationalboilersupply.com\/products\/weil-mclain-383-500-777-heat-exchanger-299-310-399-replacement","provider":"National Boiler Supply","version":"1.0","type":"link"}