The Ultra Low NOx Burner Kit (part number 265-48801-05-36) is specifically designed for Bradford White's UPDX275T and UPDX75S55 models. This kit is engineered to meet strict emissions regulations, making it an environmentally friendly choice for water heating. Built with high-quality materials, it ensures durability and reliable performance. The burner operates efficiently, providing consistent heating while reducing nitrogen oxide emissions. Ideal for both residential and commercial applications, this kit is essential for maintaining optimal water heater performance.