Balboa Circuit Board - Ext. Relay Pump US (53544)

Type:	Circuit Boards
Mfr	Balboa Water Group
Mfg Part #	53544
Hzn Part #	59-138-1560
Replaces:	_53544, 304314, 33-0029B-K, 53544, 53544-01, 9710-111, BB53544

OUR PRICE $0.00

STOCK STATUS UNAVAILABLE Call Us For Help At: 800-918-9143

✓ $9.88 Standard Shipping
Under 25 lbs. Contiguous USA ✓ Secure Checkout
Safe & secure ✓ Expert Parts Support
We’re here to help

SHARE & GET $10 FOR EVERY FRIEND WHO JOINS US & MAKES A PURCHASE!

TAGS: balboawater, circuitboards, gshop, spaparts

Details

(DISCONTINUED BY MANUFACTURER)

SEE REPLACEMENT PART: OBSOLETE

When a pump-related relay path stops behaving the way it should, the issue may not be the pump itself at all. This pump extension relay board is designed for compatible US systems where the relay-side control of that pump path has become unreliable and needs to be restored directly.

That kind of targeted board replacement can save time and frustration because it keeps the repair focused on the point where the problem actually lives. Instead of assuming the entire control system needs to be replaced, you can address the relay-level board that governs the affected pump function.

The US-specific application helps define the intended setup, which is important because extension boards only add value when they match the logic and layout they were designed to support. Proper application keeps the repair from turning into guesswork.

In the right system, this board helps the pump-related control path feel more dependable again and supports a cleaner, more stable overall pack behavior.

Extension relay board for compatible US pump applications
Helps restore reliable relay-level pump control
Useful when one pump path becomes inconsistent or unresponsive
Supports focused repair without replacing the full system
Improves confidence in equipment response and control

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.