United Spas Temp Sensor [96" 2-Pin] (EL123) insparation Helps collect debris before it

Helps collect debris before it reaches internal components

This replacement is especially useful when the original hub or laterals are cracked

The SPX0590Z2A is a practical hardware replacement for compatible Hayward AstroLite II systems that need renewed fastening support and cleaner light retention

5 HP model uses the SPH25FL2S reference with an 11

Supports dependable automatic shutoff after the selected interval

United Spas Temp Sensor [96" 2-Pin] (EL123) insparation Helps collect debris before itThe United Spas Temp Sensor [96" 2 Pin] is a replacement temperature sensor used in compatible United Spas control systems. It helps the spa monitor water temperature accurately so the control board can manage heating cycles and safety functions properly. A worn or failed sensor may contribute to inaccurate temperature readings, heating errors, or control system faults. Verify the sensor length, 2 pin connector style, and system compatibility before