Waterway Connection Fitting Sub-Assembly [Chlorinator 1-1/2"] (400-9820)

Chemical Feeders
Waterway Plastics
400-9820
43-270-1510
COMPARE AT $34.57
OUR PRICE $26.78
STOCK STATUS IN STOCK Ships Usually the Same/Next Business Day
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$9.88 Standard Shipping
Under 25 lbs. Contiguous USA
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Waterway Connection Fitting Sub-Assembly [Chlorinator 1-1/2"] is a practical replacement component for chemical feeder and chlorinator plumbing where a secure, reliable connection is needed. Built for pool and spa service applications, this Waterway Plastics part helps support controlled chemical delivery through compatible feeder assemblies and related water treatment equipment.

It is a useful choice when repairing worn feeder plumbing, replacing a damaged connection, or keeping service inventory ready for common chemical feed system maintenance. Before ordering, compare the part number, connection size, shape, and system compatibility with the component being replaced.

  • Genuine-style replacement part for compatible Waterway systems
  • Helps restore proper fit, flow, sealing, or service function
  • Useful for pool, spa, bath, and equipment repair applications
  • Part number 400-9820 helps confirm the correct replacement
  • Recommended for matching by model, dimensions, and existing part design
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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