Balboa 25' 3/8" Temperature Sensor [2-pin] (30923)

Type:	Circuit Board Parts
Mfr	Balboa Water Group
Mfg Part #	30923
Hzn Part #	59-138-1063

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TAGS: balboawater, circuitboardparts, spaparts

Details

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SEE REPLACEMENT PART: OBSOLETE

Not every temperature sensor is interchangeable, especially when sizing and connection style affect how the part fits and communicates with the control system. This 25 foot 3/8 inch sensor is designed for applications where that larger specification is required.

The longer lead gives installers more freedom in equipment layouts where the board and sensing point are farther apart. That added reach can make replacement cleaner and avoid the problems that come with stretching or rerouting a cable that was never meant for the distance.

Sensor accuracy matters because the spa reacts to what the system believes the water temperature is. If that information is wrong, heating becomes inconsistent or the system may behave as if another component has failed.

Choosing the proper 3/8 inch two pin sensor helps restore dependable temperature input and gives the board the data it needs to operate correctly.

Built for applications requiring a 3/8 inch sensor
25 foot lead supports longer cable routing needs
Two pin connection fits compatible control systems
Helps correct sensor driven heating inconsistencies
Supports accurate temperature monitoring

Balboa Water Group – Spa Systems, Pumps, Heaters & Control Components

Who is Balboa Water Group?

Balboa Water Group is the world’s largest manufacturer of spa systems, components, and control technology, producing an estimated 70% of all hot tub systems globally. With decades of industry leadership, Balboa is the driving force behind many of the pumps, heaters, control packs, and circuit boards used by top spa brands. Known for innovation, reliability, and engineering excellence, Balboa has become the standard for spa system performance worldwide.

What products does Balboa Water Group specialize in?

Balboa specializes in complete spa system solutions, including control systems, topside panels, circuit boards, heaters, pumps, sensors, jets, and accessories. Their systems are designed to seamlessly integrate temperature control, water flow, filtration, and lighting. Balboa products are widely used in both new spa manufacturing and replacement parts, making them one of the most commonly sourced brands for hot tub repair and upgrades.

Why choose Balboa Water Group parts for your pool or spa?

Balboa parts are trusted for their compatibility, durability, and consistent performance across a wide range of spa systems. Because Balboa components are used in the majority of hot tubs on the market, finding compatible replacement parts is easier and more reliable. Their advanced control technology allows precise management of temperature, jet functions, and energy usage, helping extend equipment life while improving the overall spa experience.

How do you identify and choose the correct Balboa Water Group part?

To select the correct Balboa part, it’s important to match your existing system’s model number, circuit board type, heater configuration, and topside control compatibility. Checking labels on control packs and referencing wiring diagrams or product manuals ensures proper fit and function. Choosing the correct Balboa component helps maintain system efficiency, prevents compatibility issues, and ensures safe operation.

Need help finding the right Balboa Water Group part?

At Bath & Spa Parts Online, we carry a wide selection of Balboa Water Group pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.