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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Easy replacement workflow — designed for minimal downtime
*NOTE* Never let cartridges or DE elements be left to dry before they are cleaned
With the right seal in place
Heavy duty leaf canister
you get lasting performance
Jandy Pro Series JXI Flue Sensor Kit for Gas Heaters R0719400 FNS 60 Easy replacement workflow — designedJandy Pro Series JXI Flue Sensor Kit R0719400 Maintain safe, efficient operation of your Jandy Pro Series JXi gas heater with the JXI Flue Sensor Kit (R0719400). This genuine Jandy replacement part provides a precise flue temperature reading for accurate ignition and fault protection across natural gas and propane JXi models. Designed for Rev H and later heaters, the kit ensures proper venting feedback and reliable safety interlocks, helping minimize