The KIT-ASSY ULTRA LOW NOx BURNER (URG2DV40S/RG2DV50S/UDS140S/UDS150S) (SVC) by Bradford White Corporation is engineered to minimize nitrogen oxide emissions, making it an environmentally friendly choice for heating applications. This burner kit is compatible with multiple models, ensuring a perfect fit for your system. It is constructed from durable materials that comply with industry standards, ensuring long-lasting performance. The ultra-low NOx technology not only meets regulatory requirements but also enhances energy efficiency, making it ideal for both residential and commercial use. This kit is essential for upgrading existing systems to meet modern environmental standards.