Hayward ED2 Thermistor (IDXLTER1930) presairtrol Useful for larger DE filter

Useful for larger DE filter repair and rebuild work

This jet internal is commonly used when an existing insert is faded

It is a practical service part when restoring more natural cleaner motion and internal function is part of the repair goal

and this Herga Electric Microbore version comes in white using the 6434-AAAO reference

Improves installation fit and service confidence

Hayward ED2 Thermistor (IDXLTER1930) presairtrol Useful for larger DE filterAccurate temperature sensing is essential for heater control, ignition timing, and safe operation. This Hayward ED2 thermistor is a replacement sensor component for compatible Hayward heater systems that rely on thermistor feedback. When a thermistor is out of range or failing, a heater may display temperature errors, cycle incorrectly, or fail to maintain the desired water temperature. Replacing the sensor with the proper Hayward part helps restore