Gecko 9920-400262 / 34-0203D-K Temperature Probe

The Gecko Temperature Sensor (9920-400262/34-0203D-K) is designed to deliver accurate water temperature readings for Gecko spa control systems. This version features a 2-wire configuration, ensuring correct communication with the control pack and reliable heater regulation.

Ideal as a direct replacement sensor, it helps maintain safe and consistent spa water temperatures. Compatibility should always be verified prior to ordering.

Important Notice:
Due to the nature of electrical components, temperature sensors are non-returnable and non-refundable once purchased.