The Rheem SP20734 Ignitor is a Hot Surface Ignition Kit designed for reliable ignition in gas heating systems. This kit includes an inner door gasket for optimal sealing and performance. Constructed from high-quality materials, the ignitor ensures durability and consistent operation. Its design is compatible with various Rheem models, making installation straightforward. This ignitor enhances the efficiency of your heating system, ensuring compliance with industry standards and providing peace of mind with its reliable ignition capabilities.