Connections: The probe slides into the pocket on the heater tube. The flat plastic 2-pin plug plugs straight onto the PCB.

Dimensions: Diameter: 6 mm. Cable Length: 48 inches.

Commonly Used With: This product is commonly used with Gecko, Spa Builders, and Hydroquip control boxes. It is compatible with tubs such as Arctic Spa, Coyote Spa, Dimension One, Sunrise, Hotspot, Gulf Coast, LA Spas, Artesian Spas, Gulf Coast, Inspirations, Hydrospa, Southwest Spas, and more.

Additional Notes: This probe is designed for Gecko SSPA systems and the Gecko MSPA Metapack (MP) series systems. It is not compatible with MSPA 1, 2, 4, or TSPA. It also works with some Spa Builders and Hydroquip systems. If you're unsure, please call for assistance. Known to work with the blue MSPA pack on an Arctic Spa with a separate heater.

Gecko Hi Limit Sensor Probe 9920-400446

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Brand: Gecko
Product Type: Sensor Probe
Sensor Function: Hi Limit
Connections: The probe slides into the pocket on the heater tube. The flat plastic 2-pin plug plugs straight onto the PCB.

Dimensions: Diameter: 6 mm. Cable Length: 48 inches.

Commonly Used With: This product is commonly used with Gecko, Spa Builders, and Hydroquip control boxes. It is compatible with tubs such as Arctic Spa, Coyote Spa, Dimension One, Sunrise, Hotspot, Gulf Coast, LA Spas, Artesian Spas, Gulf Coast, Inspirations, Hydrospa, Southwest Spas, and more.

Additional Notes: This probe is designed for Gecko SSPA systems and the Gecko MSPA Metapack (MP) series systems. It is not compatible with MSPA 1, 2, 4, or TSPA. It also works with some Spa Builders and Hydroquip systems. If you're unsure, please call for assistance. Known to work with the blue MSPA pack on an Arctic Spa with a separate heater.
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