Description
When your Hayward Universal H-Series Low NOx pool heater needs a new temperature sensor, the Swimables Thermistor SW-42-931 is the dependable answer. Functioning as a drop-in replacement for the Hayward FDXLTER1930, this sensor precisely tracks water temperature inside the heater, enabling the control system to maintain peak efficiency and energy conservation. Engineered from resilient materials that hold up against sustained heat and moisture, the SW-42-931 delivers consistent accuracy and lasting service life in the toughest pool heating environments.
