The Ultra Low NOx Burner & Feedline Assembly (U2XR504T-337) by Bradford White Corporation is a high-performance component designed to reduce nitrogen oxide emissions. This assembly is crafted from high-quality materials to ensure durability and reliability. It is compatible with various Bradford White water heater models, making it a versatile choice for both new installations and replacements. The assembly includes a feedline for efficient gas delivery, ensuring optimal burner performance. Ideal for residential and commercial applications, this assembly meets strict environmental standards, providing a safe and efficient heating solution.