{"product_id":"warming-trends-universal-crossfire®-2-0-u420-brass-burner","title":"Warming Trends Universal CrossFire® 2.0 U420 Brass Burner","description":"\u003cp data-start=\"95\" data-end=\"597\"\u003eThe \u003cstrong data-start=\"99\" data-end=\"160\"\u003eWarming Trends Universal CrossFire® 2.0 U420 Brass Burner\u003c\/strong\u003e is the largest and most powerful model in the Universal CrossFire® 2.0 Series, engineered for massive outdoor fire features that require extraordinary heat output, dramatic flame presentation, and uncompromising durability. Designed as a universal replacement for multiple legacy burner styles, the U420 simplifies installation while delivering the legendary performance and efficiency of Warming Trends' patented CrossFire® technology.\u003c\/p\u003e\n\u003cp data-start=\"599\" data-end=\"965\"\u003eCompatible with both \u003cstrong data-start=\"620\" data-end=\"664\"\u003eround and square fire pit configurations\u003c\/strong\u003e, the U420 is ideal for luxury residential estates, large-scale commercial projects, hospitality venues, resorts, and custom outdoor fire features. Designed for \u003cstrong data-start=\"825\" data-end=\"855\"\u003e48-inch openings or larger\u003c\/strong\u003e, this burner creates an impressive focal point with substantial heat output and a breathtaking flame display.\u003c\/p\u003e\n\u003cp data-start=\"967\" data-end=\"1376\"\u003eAt the heart of the U420 is \u003cstrong data-start=\"995\" data-end=\"1036\"\u003epatented CrossFire® Burner Technology\u003c\/strong\u003e, an advanced combustion system that precisely blends fuel and oxygen to produce significantly taller, fuller, and more natural-looking flames than traditional burners. This innovative technology maximizes combustion efficiency, generating more flame while consuming less fuel, resulting in exceptional performance and operating efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1378\" data-end=\"1657\"\u003eManufactured from \u003cstrong data-start=\"1396\" data-end=\"1411\"\u003esolid brass\u003c\/strong\u003e, the U420 offers superior resistance to corrosion, moisture, and harsh outdoor environments. The heavy-duty brass construction is designed for years of dependable service, making it an excellent investment for premium outdoor fire installations.\u003c\/p\u003e\n\u003cp data-start=\"1659\" data-end=\"1955\"\u003eTo ensure long-term reliability, the burner incorporates \u003cstrong data-start=\"1716\" data-end=\"1751\"\u003eexclusive WATERSTOP® Technology\u003c\/strong\u003e, which helps prevent water intrusion into the gas system. This advanced protection minimizes maintenance concerns, safeguards burner performance, and extends the operational lifespan of the fire feature.\u003c\/p\u003e\n\u003cp data-start=\"1957\" data-end=\"2212\"\u003eThe Universal CrossFire® 2.0 U420 supports both \u003cstrong data-start=\"2005\" data-end=\"2025\"\u003eNatural Gas (NG)\u003c\/strong\u003e and \u003cstrong data-start=\"2030\" data-end=\"2053\"\u003eLiquid Propane (LP)\u003c\/strong\u003e installations. Included fuel conversion adapters allow easy configuration for either fuel source, providing maximum flexibility for installers and homeowners.\u003c\/p\u003e\n\u003cp data-start=\"2214\" data-end=\"2371\"\u003eProudly \u003cstrong data-start=\"2222\" data-end=\"2241\"\u003eMade in the USA\u003c\/strong\u003e, the U420 reflects Warming Trends' commitment to innovative engineering, premium materials, and professional-grade craftsmanship.\u003c\/p\u003e\n\u003chr data-start=\"2373\" data-end=\"2376\"\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"2378\" data-end=\"2398\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2382\" data-end=\"2398\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2400\" data-end=\"2981\"\u003e\n\u003cli data-section-id=\"5z7uon\" data-start=\"2400\" data-end=\"2442\"\u003e\n\u003cstrong data-start=\"2402\" data-end=\"2412\"\u003eModel:\u003c\/strong\u003e Universal CrossFire® 2.0 U420\u003c\/li\u003e\n\u003cli data-section-id=\"1x0y2fl\" data-start=\"2443\" data-end=\"2480\"\u003e\n\u003cstrong data-start=\"2445\" data-end=\"2461\"\u003eHeat Output:\u003c\/strong\u003e Up to 420,000 BTUs\u003c\/li\u003e\n\u003cli data-section-id=\"zfyin1\" data-start=\"2481\" data-end=\"2536\"\u003e\n\u003cstrong data-start=\"2483\" data-end=\"2498\"\u003eTechnology:\u003c\/strong\u003e Patented CrossFire® Burner Technology\u003c\/li\u003e\n\u003cli data-section-id=\"1yu78h4\" data-start=\"2537\" data-end=\"2577\"\u003e\n\u003cstrong data-start=\"2539\" data-end=\"2552\"\u003eMaterial:\u003c\/strong\u003e Solid brass construction\u003c\/li\u003e\n\u003cli data-section-id=\"1m8zn6v\" data-start=\"2578\" data-end=\"2644\"\u003e\n\u003cstrong data-start=\"2580\" data-end=\"2603\"\u003eFuel Compatibility:\u003c\/strong\u003e Natural Gas (NG) and Liquid Propane (LP)\u003c\/li\u003e\n\u003cli data-section-id=\"14a3b92\" data-start=\"2645\" data-end=\"2704\"\u003e\n\u003cstrong data-start=\"2647\" data-end=\"2669\"\u003eAdapters Included:\u003c\/strong\u003e NG and LP fuel conversion adapters\u003c\/li\u003e\n\u003cli data-section-id=\"17rbk3\" data-start=\"2705\" data-end=\"2755\"\u003e\n\u003cstrong data-start=\"2707\" data-end=\"2722\"\u003eProtection:\u003c\/strong\u003e Integrated WATERSTOP® Technology\u003c\/li\u003e\n\u003cli data-section-id=\"1r7f6r4\" data-start=\"2756\" data-end=\"2824\"\u003e\n\u003cstrong data-start=\"2758\" data-end=\"2774\"\u003eApplication:\u003c\/strong\u003e Compatible with round and square fire pit designs\u003c\/li\u003e\n\u003cli data-section-id=\"1xzcifl\" data-start=\"2825\" data-end=\"2872\"\u003e\n\u003cstrong data-start=\"2827\" data-end=\"2852\"\u003eMinimum Opening Size:\u003c\/strong\u003e 48 inches or larger\u003c\/li\u003e\n\u003cli data-section-id=\"cca5ac\" data-start=\"2873\" data-end=\"2951\"\u003e\n\u003cstrong data-start=\"2875\" data-end=\"2891\"\u003ePerformance:\u003c\/strong\u003e Taller, fuller flames with industry-leading fuel efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1a23a1e\" data-start=\"2952\" data-end=\"2981\"\u003e\n\u003cstrong data-start=\"2954\" data-end=\"2965\"\u003eOrigin:\u003c\/strong\u003e Made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Warming Trends","offers":[{"title":"38 x 34 420K BTU Crossfire Brass Burner with Waterstop \/ Burner Only","offer_id":51839879872829,"sku":"U420","price":1672.0,"currency_code":"USD","in_stock":true},{"title":"38 x 34 420K BTU Crossfire Brass Burner with Waterstop \/ Burner with 48\" Circular Plate","offer_id":51839879905597,"sku":"U420ALPL48C","price":2474.0,"currency_code":"USD","in_stock":true},{"title":"38 x 34 420K BTU Crossfire Brass Burner with Waterstop \/ Burner with 48\" Circular Plate + FK2","offer_id":51839879938365,"sku":"U420ALPL48CFK2","price":2880.0,"currency_code":"USD","in_stock":true},{"title":"38 x 34 420K BTU Crossfire Brass Burner with Waterstop \/ Burner with 48\" Square Plate","offer_id":51839879971133,"sku":"U420ALPL48S","price":2474.0,"currency_code":"USD","in_stock":true},{"title":"38 x 34 420K BTU Crossfire Brass Burner with Waterstop \/ Burner with 48\" Square Plate + FK2","offer_id":51839880003901,"sku":"U420ALPL48SFK2","price":2880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/0314\/5789\/files\/U420.png?v=1781548207","url":"https:\/\/socalfirepits.com\/products\/warming-trends-universal-crossfire%c2%ae-2-0-u420-brass-burner","provider":"SoCal Firepits","version":"1.0","type":"link"}