The Rheem Igniter with Gasket RTG20212BD is a crucial component for igniting the burners in gas water heaters. This igniter is designed for compatibility with various Rheem models, ensuring reliable ignition and performance. Made from high-quality materials, it includes a gasket for a secure fit, preventing leaks and ensuring safety. The igniter is easy to install, making it a perfect choice for both professionals and DIY enthusiasts. Adhering to industry standards, this igniter is essential for maintaining the efficiency and functionality of your water heating system.