Balboa VS500 BP7 4kW Retrofit Kit Complete Spa Control System (54219-Z)

Type:	Control System Parts
Mfr	Balboa Water Group
Mfg Part #	54219-Z
Hzn Part #	58-138-2056

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, controlsystemparts, gshop, retrofitkit, spaparts

Details

(DISCONTINUED BY MANUFACTURER)

SEE REPLACEMENT PART: OBSOLETE

A retrofit kit can be one of the smartest ways to bring an older spa back to dependable everyday operation, and this Balboa VS500 BP7 4 kW Complete Spa Control System is designed for compatible retrofit applications where the original control pack has become unreliable or outdated. When repeated control issues begin to make the spa less enjoyable, a more complete system update often feels more worthwhile than continuing to patch aging components.

The VS500 and BP7 relationship gives this kit its practical value because it supports a more complete control-side refresh while keeping the replacement aligned with a known application path. The 4 kW heater relationship also helps define the intended operating role of the system in the final setup.

A complete retrofit kit is especially appealing when the owner wants the spa to feel more fully restored instead of only repairing one weak point at a time. That broader refresh often improves confidence across heating, pump behavior, and the overall feel of the system.

Installed in the proper retrofit setup, this control system helps restore steadier day-to-day operation and supports a cleaner, more confidence-inspiring spa update overall.

Complete retrofit control system kit for compatible Balboa VS500 and BP7 spa applications
4 kW heater relationship supports intended system use
Helps restore dependable everyday spa operation
Useful when original control packs are outdated or unreliable
Improves system confidence and retrofit quality

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.