Jandy JXi Pool Heater Ingiter Kit | R0457502Jandy JXi Pool Heater Igniter Kit for JXi Models 200 260 400 R0457502 The Jandy R0457502 Igniter Kit is an essential replacement part for maintaining reliable ignition performance in your JXi series pool heater. Designed for use with JXi models 200, 260, and 400, this kit ensures a consistent and efficient flame start up every time. Specifically engineered for seamless compatibility with JXi heaters, the R0457502 Igniter Kit is a critical component