Keep Your Pool Perfect with Effortless Precision Maintain crystal-clear, perfectly balanced water effortlessly with the APA0003 Tri-Sensor. This all-in-one smart device simplifies pool care by continuously monitoring three critical parameters—water flow, salt level, and temperature—delivering the precise data your salt chlorination system needs to run at peak efficiency. Enjoy peace of mind and more time for swimming, not troubleshooting. Designed as the genuine part for Pool Pilot? systems, this sensor seamlessly works with Total Control (TC), Digital (DIG), Soft Touch (ST), Cubby Digital, Nano/Nano+, Plug 'N Play (PNP), and more. Package Content: 1 Tri-Sensor Assembly with 12' Cord Includes O-Ring.