The Jandy JXI Heater Manifold, part number R0590100, is a crucial component designed for the efficient operation of JXi pool heaters, specifically models 200, 260, and 400. This three-port manifold allows for optimal water flow management within the heating system, ensuring your pool maintains a comfortable temperature. Please note that this replacement part does not come with a backplate, making it essential to check compatibility before installation. Keep your pool heating system running smoothly with this reliable replacement part.








