The Rheem Flame Rod and Igniter Rod Kit, part number RTG20319BY, is a vital component for Rheem tankless gas water heater systems. This kit includes both the flame rod and igniter rod, crucial for reliable ignition and flame detection within the unit. Engineered with precision and durability, it ensures consistent performance and safe operation. Specifically designed for Rheem units, this kit guarantees optimal functionality, ensuring uninterrupted hot water supply for residential and commercial applications.