The KIT-ASSY ULTRA LOW NOx BURNER (U1TW50S) is engineered to provide exceptional performance while minimizing nitrogen oxide emissions. This burner assembly is compatible with various Bradford White Corporation models, ensuring a perfect fit for your heating systems. Made from durable materials, it is designed to withstand high temperatures and provide long-lasting service. The kit includes all necessary components for a straightforward installation, making it an ideal choice for both new installations and replacements. Complying with environmental standards, this burner is a responsible choice for energy-efficient heating.