The KIT-ASSY ULTRA LOW NOx BURNER is engineered for Bradford White models UDH175S and UDH75T50, specifically designed to meet stringent emissions standards. This assembly reduces nitrogen oxide emissions, making it an environmentally friendly choice for heating applications. Constructed with high-grade materials, it ensures reliable performance and longevity. The burner is compatible with high-altitude installations, providing efficient combustion and optimal heating performance. This kit is essential for maintaining compliance with local regulations while delivering superior heating efficiency.