The Rheem SP43015 Burner Assembly Kit is an 18-inch solution designed for efficient heating performance. This kit includes all necessary components for optimal combustion, ensuring reliable operation in various heating systems. Constructed from high-quality materials, it meets industry safety standards and is compatible with multiple Rheem models. The precise dimensions and specifications allow for easy installation, making it a versatile choice for both residential and commercial applications. Enhance your heating system's efficiency with this essential burner assembly kit.