[ Compatibility]The TYHI Upgraded R0456500 Temperature Sensor is a perfect replacement for Jandy/Zodiac pool and spa heaters. It is compatible with various models, including Jandy Laars LX, Jandy Laars LT, Zodiac Legacy LRZE, and Zodiac Jandy Lite2 [High Quality and Durability] Constructed with premium materials, this sensor is designed to withstand harsh weather conditions and resist corrosion and mineral buildup. It has been tested tens of thousands of times to ensure its durability and accuracy [Easy Installation]: Our package includes everything you need for easy setup in minutes, without the need for professional assistance. With 1 temperature sensor, 1 mounting sleeve, and 1 spacer, you can quickly install the sensor and start enjoying your spa at the optimal temperature [ Reliable Temperature Monitoring] :Maintain the ideal temperature for your spa or pool with our TYHI R0456500 Temperature Sensor. It provides accurate temperature monitoring, allowing you to enjoy your spa experience to the fullest every time [ Compatible Replacement]: The TYHI R0456500 Sensor is a perfect replacement for R0456600, R0523900, R0477300, and 6204-209 sensors. It is compatible with Zodiac Jandy Legacy LRZE/LRZM/JXI/LXI 125 175 200 250 260 300 325 400 series pool and spa heaters. Upgrade your sensor to improve performance and prolong the life of your equipment Zodiac Jandy Legacy LRZE, LRZM, JXI, and LXI pool/spa heater models 125, 175, 200, 250, 260, 300, 325, and 400.Replace R0456600 R0523900 R0477300 6204-209 Thermistor Sensor