Balboa Hydro Jet Internal [w/o Nut] [Dir] [White] (50-3500WHT)

Jets & Parts
Balboa Water Group
50-3500WHT
55-470-1820
1-1/2"
Balboa Hydro Jet Series
Directional
White
Smooth
3-3/8"
2-3/8" w/Threads
COMPARE AT $26.56
OUR PRICE $17.22
STOCK STATUS IN STOCK Ships Usually the Same/Next Business Day
-
+
$9.88 Standard Shipping
Under 25 lbs. Contiguous USA
Secure Checkout
Safe & secure
Expert Parts Support
We’re here to help

This Balboa Hydro Jet Internal is designed for compatible directional jet applications where the original insert has lost the focused feel that makes the seat satisfying to use. When a directional jet starts feeling vague or less effective, replacing the internal can be one of the most practical ways to restore the original hydrotherapy experience without taking on a full assembly replacement.

The directional design matters because it gives the user better control over where the water stream is aimed. That more intentional feel is often what separates a comfortable seat from one that feels underwhelming. A new internal can bring that difference back quickly when the old one has worn down over time.

The white finish helps the visible jet area blend naturally into many spa interiors, which is especially useful when the owner wants the repair to look clean and unobtrusive. Since this part is supplied without the nut, it also allows more targeted replacement work when the fastening hardware can still be reused confidently.

Installed in the correct Hydro jet setup, this internal helps the seat regain a more focused water path and a fresher, better-maintained appearance at the visible jet face.

  • Directional internal for compatible Hydro jet assemblies
  • White finish supports a clean spa-interior match
  • Helps restore focused stream direction at the seat
  • Useful for targeted replacement when the nut is reusable
  • Improves comfort and visible jet 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.

Recently Viewed Products