Waterway Clearwater 16" Sand Filter To Pump Union Hose Assembly (550-1801)

Type:	Sand Filters & Parts
Mfr	Waterway Plastics
Mfg Part #	550-1801
Hzn Part #	31-270-1246

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TAGS: poolparts, sandfilters, waterway

Details

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SEE REPLACEMENT PART: OBSOLETE

For equipment that depends on precise water movement, sealing, or access hardware, Waterway Clearwater 16" Sand Filter To Pump Union Hose Assembly (550-1801) provides a practical replacement option for the matching Waterway Plastics assembly. This item is intended for sand filter maintenance, helping restore the internal flow path, drain, manifold, or tank connection points that keep filtration efficient. Use it when worn hardware is affecting seal integrity, service access, or consistent filtration performance. For repair shops, service technicians, and hands-on homeowners, having the right replacement on hand can shorten downtime and help avoid makeshift repairs. Important identifying details include 16", which should be checked against the existing component.

For best results, review the original part number, visible markings, dimensions, connection style, and surrounding equipment before installation. Match the filter series, tank size, internal assembly style, and any required seals or fasteners before replacement. Replacing the correct component can help restore normal operation, improve serviceability, and keep the system looking and performing closer to its intended design.

Genuine replacement-style component for Waterway Plastics applications
Part number: 550-1801
Key identifiers: 16"
Category: Sand Filters & Parts
Verify fitment with the original part before ordering

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.