Balboa Slimline Air Control Body [1-3/4" HS] (10-2318)

Air Controls
Balboa Water Group
10-2318
55-470-5010
102318, 152946, 40104, 609958, 9368-03
1-3/4"
Black
COMPARE AT $21.91
OUR PRICE $14.13
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Under 25 lbs. Contiguous USA
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An air-control body provides the hidden structure that the rest of the visible control depends on, and this Balboa Slimline Air Control Body is designed for compatible 1-3/4 inch hole-size applications where the original body has become worn, cracked, or unstable. When the deeper support of the control point starts to fail, the visible cap or trim alone usually will not restore the control the way it should feel.

The 1-3/4 inch hole-size format matters because the control body must match the shell opening correctly if the final repair is going to feel secure and properly aligned. In visible and frequently used components like air controls, that deeper support has a real effect on both operation and the finished appearance of the repair.

The slimline design makes this body especially useful in setups where the owner wants the control area to remain clean and streamlined rather than bulky. Replacing the body is often the right move when the goal is to give the air control a stronger foundation without replacing unnecessary trim parts at the same time.

Installed in the proper slimline setup, this body helps restore a more secure control foundation and supports a cleaner, more dependable air-control repair overall.

  • Air-control body for compatible Balboa slimline applications
  • 1-3/4 inch hole size supports intended shell fit
  • Helps restore the structural base of the control assembly
  • Useful when original bodies are cracked or worn
  • Improves fit confidence and repair 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.

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