Waterway 90° Adapter [1" Spigot x 3/4" Barb] (411-3490)

Fittings & Valves: Adapters
Waterway Plastics
411-3490
89-270-1011
COMPARE AT $14.80
OUR PRICE $8.45
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

The Waterway 411-3490 90 degree adapter is designed for compatible plumbing applications using a 1 inch spigot connection and a 3/4 inch barb outlet. A fitting like this is useful because it turns the plumbing path while also transitioning from a rigid connection style to flexible tubing or hose.

This type of adapter is especially practical where equipment space is limited and a clean, compact directional change is needed. The barb outlet makes it well suited for flexible-line connections, while the spigot side supports straightforward integration into a compatible socket fitting.

For pool, spa, and service plumbing applications, this Waterway adapter offers a dependable way to manage both direction change and hose transition in one component.

  • Waterway 90 degree adapter
  • 1 inch spigot x 3/4 inch barb connection
  • Helps turn the line while adapting to hose or tubing
  • Useful in tighter plumbing layouts
  • Supports cleaner and more efficient routing
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.

Recently Viewed Products