Heater Sensor Retainer Nut R0523900

This Sensor Retainer Nut is an essential replacement component designed for maintaining the optimal function of your pool and spa heating system. Specifically engineered for Legacy LRZE pool and spa heater models 125, 175, 250, 325, and 400, it is also fully compatible with Jandy LXi Low NOx heater models. This crucial part securely holds the temperature sensor in place, ensuring accurate readings and efficient heater operation. Replacing a worn or damaged retainer nut is vital for preventing sensor displacement and sustaining reliable heating performance.

• Compatible with Legacy LRZE and Jandy LXi heater models.
• Securely fastens the heater's temperature sensor for accurate readings.
• Essential for maintaining efficient and reliable pool and spa heating.
• A direct replacement part ensuring perfect fit and optimal system integrity.