The KIT-ASSY ULTRA LOW NOx BURNER is engineered for Bradford White models UDH50T45 and UDH1504T, focusing on reducing nitrogen oxide emissions for a cleaner heating solution. This assembly is constructed from high-quality materials, ensuring durability and reliable performance. It is suitable for high-altitude installations, providing efficient combustion and optimal heating. This burner kit is essential for compliance with environmental regulations while delivering superior heating efficiency, making it a reliable choice for both residential and commercial applications.