Zodiac - Next gen temperature sensor kit - R0823900

Zodiac – Next gen temperature sensor kit – R0823900

The Zodiac Next Gen Temperature Sensor Kit (R0823900) is a genuine OEM replacement part designed for use with Zodiac eXO and Hydroxinator salt water chlorinator systems. The sensor continuously monitors pool water temperature, feeding real-time data back to the chlorinator’s control unit so the system can automatically adjust chlorine output to match current conditions. Accurate temperature sensing is essential for reliable water treatment — chlorine demand increases at higher temperatures, and without a functioning sensor the system cannot compensate correctly, leaving your pool under- or over-dosed.

This kit includes everything needed for a clean, professional replacement: a temperature sensor with a 2.9-metre cable to reach from the cell housing back to the control unit, a replacement O-ring to ensure a watertight seal, and a stainless steel collar for secure, corrosion-resistant mounting. The stainless steel collar resists the harsh pool-chemical environment, and the generous cable length provides flexibility during installation without the need for extensions.

Technical characteristics and compatibility

The R0823900 is specifically engineered for the Zodiac Next Gen platform, making it directly compatible with eXO iQ, eXO pH, eXO Pro, and Hydroxinator chlorinator ranges. The 2.9-metre cable is a practical specification that accommodates most standard pool equipment bay layouts without modification. The included O-ring is pre-matched to the sensor body dimensions, eliminating guesswork when sourcing seals separately. The stainless steel collar provides mechanical retention of the sensor probe within the pipe or cell housing, preventing movement or vibration that could affect readings or cause leaks. As a genuine Zodiac spare part, this kit is manufactured to the same tolerances and material standards as the original factory-fitted component, ensuring consistent performance and compatibility with the chlorinator’s firmware and calibration.

Suitability and application

This temperature sensor kit is intended for pool owners and technicians maintaining or servicing Zodiac eXO or Hydroxinator salt water chlorination systems. It is the correct replacement when the original sensor shows signs of drift, failure, or physical damage, or when a full service of the chlorinator cell assembly is being carried out. It is suitable for residential swimming pools of all sizes running a compatible Zodiac chlorinator. Because this is a genuine OEM part rather than an aftermarket alternative, it is the recommended choice when maintaining the accuracy of the automatic chlorine output adjustment that the eXO and Hydroxinator systems depend on. Installation requires basic plumbing and electrical competency and should follow the relevant Zodiac service documentation.