{"product_id":"raypak-professional-series-digital-b-r408-en-x-51-399k-btu-natural-gas-cupronickel-pool-heater","title":"Raypak Professional Series Digital B-R408-EN-X #51 399k BTU Natural Gas Cupronickel Pool Heater","description":"\u003ch2\u003e\u003cstrong\u003eRaypak B-R408-EN-X #51 399,000 BTU Natural Gas Cupronickel Heater\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Raypak B-R408-EN-X #51 is a 399,000 BTU natural gas pool and spa heater designed for high-output heating in elevated commercial and residential applications. Featuring a cupronickel heat exchanger, this model provides exceptional resistance to corrosion and chemical wear, making it ideal for saltwater pools and high-demand environments.\u003c\/p\u003e\n\u003cp\u003eAs part of Raypak’s Professional Series, this heater meets ASME standards and is engineered for durability in installations such as hotels, apartments, and community pools.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eHigh Elevation Performance with Maximum Heating Output\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe #51 configuration ensures proper combustion at higher elevations, maintaining efficiency and consistent performance. The digital control system allows for precise temperature adjustment, while the electronic ignition system provides reliable operation.\u003c\/p\u003e\n\u003cp\u003eBuilt with bronze headers, stainless steel burners, and a cupronickel heat exchanger, this heater is designed for long-term reliability in demanding applications.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e399,000 BTU heating capacity for large pools and spas\u003c\/li\u003e\n\u003cli\u003e#51 configuration for higher elevation operation\u003c\/li\u003e\n\u003cli\u003eNatural gas powered for strong heating performance\u003c\/li\u003e\n\u003cli\u003eCupronickel heat exchanger for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eASME certified for commercial use\u003c\/li\u003e\n\u003cli\u003eDigital control panel with precise temperature control\u003c\/li\u003e\n\u003cli\u003eElectronic ignition system with no standing pilot\u003c\/li\u003e\n\u003cli\u003eBronze headers for durability\u003c\/li\u003e\n\u003cli\u003eWind-resistant atmospheric burner design\u003c\/li\u003e\n\u003cli\u003eIdeal for saltwater and high-demand systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eAbout the Raypak Professional Series Digital\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRaypak Professional Series Digital pool heaters are engineered for high-performance heating in demanding residential and commercial pool environments. Built with a cupronickel fin tube heat exchanger, these heaters provide superior resistance to corrosion and chemical wear, making them ideal for saltwater and aggressive water conditions. Designed for long-term durability, the Professional Series features robust internal components and is available in multiple elevation configurations to ensure proper combustion and consistent performance at varying altitudes. The digital control system delivers precise temperature management, while the electronic ignition eliminates the need for a standing pilot, improving efficiency and reliability. With proven atmospheric burner technology and commercial-grade construction, Raypak Professional Series Digital heaters offer dependable, high-output heating for medium to large pool systems.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":52229542445330,"sku":"013744","price":7130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/Professional-Digital-Heaters-R268A-R408A_e36054af-55fb-444b-8c9a-cd0f1b72c51d.jpg?v=1777438413","url":"https:\/\/www.aquaterrabackyard.com\/products\/raypak-professional-series-digital-b-r408-en-x-51-399k-btu-natural-gas-cupronickel-pool-heater","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}