Balboa 2-1/2" FD Micro Jet Internal [White] (94451200)

Type:	Jets & Parts
Mfr	Balboa Water Group
Mfg Part #	94451200
Hzn Part #	_94451200
Length:	1-15/16"
Works With:	Micro Jet
Internal Type:	Directional
Color:	White
Face Style:	Smooth
Face Diameter:	2-1/2"
Nozzle Diameter:	1-11/16"
Base Diameter:	1-3/8"

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TAGS: balboawater, jets, spaparts

Details

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SEE REPLACEMENT PART: OBSOLETE

Jet internals have a direct impact on how a spa feels in use. Even when the outer housing looks fine, a worn internal can reduce pressure quality, disrupt water movement, or change the massage effect that users expect. This FD Micro Jet internal is made to restore that functional core.

Its role is not just to move water, but to shape how that water is delivered through the jet body. That is what makes replacing the internal such a targeted repair when a spa starts to feel weaker or less consistent in one area.

The white finish also matters in visible installations, especially when the goal is to maintain a clean, uniform appearance across the spa surface. A fresh internal can improve both performance and presentation at the same time.

For maintenance work, this is often a practical alternative to replacing the entire jet assembly when the housing remains usable.

Restores jet performance in compatible FD Micro systems
Helps improve feel and consistency of water output
White finish supports a clean visual match
Useful when replacing the full jet is unnecessary
Targets performance issues at the internal component level

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.