Waterway Low Profile Air Injector Cap [1-3/4" FD] [White] (672-2130)

Air Injectors
Waterway Plastics
672-2130
35-270-1028
COMPARE AT $6.99
OUR PRICE $3.99
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Under 25 lbs. Contiguous USA
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The Waterway 672-2130 low profile air injector cap is designed for compatible injector assemblies that use a 1-3/4 inch face diameter. A cap like this is useful because it finishes the visible injector area with a smooth, low-profile appearance that helps the spa surface look cleaner and more refined.

This white version is especially well suited to spas with lighter shells or trim, and it can make a noticeable cosmetic improvement when replacing a cap that is faded, scratched, or missing. For detail-focused repair work, the right visible trim piece can elevate the entire look of the finished installation.

For compatible Waterway injector systems, this low profile cap is a strong replacement option when the goal is to restore both appearance and a more polished finished detail.

  • Waterway low profile air injector cap
  • 1-3/4 inch face diameter
  • White finish
  • Helps refresh the visible injector surface area
  • Useful for spa trim replacement and cosmetic restoration
Waterway Plastics – Spa Jets, Pumps, Filters, Valves and Pool & Spa Components
Who is Waterway Plastics?

Waterway Plastics is a leading manufacturer of pool and spa components, known for durable construction and broad product compatibility. With decades of experience, Waterway provides essential parts used in both residential and commercial aquatic systems.

What products does Waterway Plastics specialize in?

Waterway Plastics specializes in spa jets, pumps, filters, valves, manifolds, and plumbing components. Their product lineup includes critical parts used in spa and pool systems for water circulation, filtration, and hydrotherapy performance. Waterway components are widely used in both OEM and replacement applications.

Why choose Waterway Plastics parts for your pool or spa?

Waterway Plastics products are known for reliability, compatibility, and long-lasting performance. Their components are engineered to withstand water pressure, chemical exposure, and continuous operation. Spa owners and professionals choose Waterway for dependable parts that maintain system performance and extend equipment life.

How do you identify and choose the correct Waterway Plastics part?

To select the correct Waterway component, it’s important to match specifications such as size, connection type, jet style, and system compatibility. Reviewing model numbers and part dimensions ensures proper fit and function. Choosing the right part helps maintain efficient operation and optimal spa performance.

Need help finding the right Waterway Plastics part?

At Bath & Spa Parts Online, we carry a wide selection of Waterway Plastics 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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