The 9 Burner Assembly (ASSY-9 BURNER INTER. IGNITION LOW NOX 399K NAT) from Bradford White is engineered for natural gas applications, providing efficient and environmentally friendly heating. This assembly features nine burners designed for low NOx emissions, ensuring compliance with stringent environmental regulations. Constructed from high-quality materials, it offers durability and reliable performance. The assembly is compatible with various Bradford White models, making it an ideal choice for replacements or upgrades. Enhance the efficiency of your heating system while reducing environmental impact with this advanced burner assembly.