Balboa Extended Wall Fitting Assembly [White] (30-3803WHT)

Jets & Parts
Balboa Water Group
30-3803WHT
55-470-1720
COMPARE AT $21.91
OUR PRICE $14.13
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Under 25 lbs. Contiguous USA
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An extended wall fitting assembly is designed to restore the depth and support a jet position needs when a standard fitting is not enough, and this Balboa white version is intended for compatible applications where the original fitting has worn out or no longer seats the jet properly. In repairs like this, proper fit is a major part of what makes the finished seat feel dependable again.

Because it is an assembly rather than a single trim-only part, it helps address both the visible and structural side of the fitting relationship. That can make a meaningful difference when the original jet area feels loose, incomplete, or simply not right despite other replacement work already having been done.

The white finish blends naturally with many spa interiors and helps keep the visible repair subtle and integrated. That is especially useful in seats where the fitting edge remains noticeable after installation.

Once installed in the correct setup, this wall fitting assembly helps restore a more complete jet foundation and supports a cleaner, more confidence-inspiring repair.

  • Extended wall fitting assembly for compatible spa jet applications
  • Helps restore correct seating depth and fitting support
  • White finish supports a clean spa-interior appearance
  • Useful when original fittings are worn or improperly seated
  • Improves both assembly integrity and visible finish
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.

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