The New and Improved Jandy R0452500 AquaPure Sensor Kit for 3 Port Salt Cell with 16' Cable. This Sensor Kit is compatible with the Jandy AquaPure 700 and 1400 salt chlorination system models, as well as the Zodiac FusionSoft 700 and 1400. This new style sensor kit will come with an enhanced Interface Module. The Tri-Port sensor comes with a Slip fitting (not threaded) for easy installation and service. The Sensor Kit is utilized to measure Temperature, Salinity, and Water Flow. The Enhanced Interface Module provides easy operational diagnosis.