The Rheem Ignitor Coil, part number RTG20235C, is a critical component for Rheem tankless gas water heater systems. This specialized coil generates the spark necessary for ignition, ensuring reliable and efficient operation of the unit. Engineered with precision and durability in mind, it delivers consistent performance, contributing to uninterrupted hot water supply. Specifically designed for Rheem units, this ignitor coil guarantees optimal functionality, providing reliable heating performance for both residential and commercial applications.