Waterway Adapter [Metric 1-1/2" Spg x 50mm Slip] (417-6137)

Fittings & Valves: Adapters
Waterway Plastics
417-6137
_417-6137
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The Waterway Metric Adapter is a 1-1/2" spigot x 50mm slip fitting designed to help connect plumbing systems that use different sizing standards. This adapter is useful in compatible pool and spa applications where metric and standard plumbing dimensions need to be joined cleanly.

Part number 417-6137 can help simplify repairs or equipment replacements when existing plumbing uses a 50mm connection and a Waterway 1-1/2" spigot transition is required. It is a practical part for service professionals working through mixed plumbing layouts.

  • Metric adapter with 1-1/2" spigot x 50mm slip configuration
  • Helps transition between standard and metric plumbing sizes
  • Useful for pool, spa, and hot tub plumbing repairs
  • Supports cleaner equipment and fitting replacements
  • Waterway Plastics part number 417-6137
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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