Waterway 90° Elbow [Ell] [1-1/2" Slip x 1-1/2" Slip] [w/Dual Thermowell] (400-5540)

Fittings & Valves: Elbows
Waterway Plastics
400-5540
47-270-1005
COMPARE AT $19.99
OUR PRICE $12.99
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The Waterway 400-5540 90 degree elbow is designed for compatible 1-1/2 inch plumbing applications and includes dual thermowells. A fitting like this is especially useful because it combines a standard directional turn with dedicated thermowell provision, making it more versatile in systems where temperature-related monitoring or control integration is needed.

Using a purpose-built Waterway elbow with dual thermowells can simplify the plumbing layout by reducing the need for extra fittings or workarounds. It is a practical solution when the system requires both a 90 degree turn and sensor-related functionality within the same fitting area.

For compatible spa and equipment plumbing, this Waterway elbow is a strong choice when a standard 1-1/2 inch turn needs to include dual thermowell capability.

  • Waterway 90 degree elbow with dual thermowells
  • 1-1/2 inch slip x 1-1/2 inch slip connection
  • Combines a directional turn with dual thermowell integration
  • Useful for specialized plumbing and sensor-related applications
  • Supports cleaner and more efficient system layout
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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