Waterway 2" Union Nut With 2" Spigot / 90° Tailpiece & O-Ring (400-5800)

Fittings & Valves: Unions
Waterway Plastics
400-5800
89-270-1013
COMPARE AT $29.30
OUR PRICE $19.53
STOCK STATUS IN STOCK Ships Usually the Same/Next Business Day
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Under 25 lbs. Contiguous USA
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The Waterway 400-5800 union assembly is designed for compatible plumbing applications and includes a 2 inch union nut with a 2 inch spigot 90 degree tailpiece and O-ring. A configuration like this is especially useful where the union connection also needs to redirect the plumbing path at a right angle without relying on extra fittings.

The included O-ring helps support sealing performance at the same time the connection is being rebuilt. This Waterway assembly is a practical choice when both serviceability and directional plumbing change are needed in one coordinated union replacement.

For compatible plumbing repairs, this Waterway union assembly is a practical solution when a 2 inch union with a 90 degree tailpiece and fresh sealing element is required.

  • Waterway union assembly
  • Includes 2 inch union nut, 2 inch spigot 90 degree tailpiece, and O-ring
  • Combines a serviceable connection with a right-angle plumbing transition
  • Useful for repair and retrofit work
  • Supports cleaner and more efficient reassembly
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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