Waterway EX2 2" Spa Pump Volute Housing [56-Frame] (315-2311)

Pump Parts
Waterway Plastics
315-2311
35-270-1772
COMPARE AT $86.97
OUR PRICE $69.29
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Under 25 lbs. Contiguous USA
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The Waterway 315-2311 EX2 spa pump volute housing is designed for compatible 2 inch 56-frame applications. A housing like this is useful because it restores the main wet-end body of the pump, helping bring the assembly back to proper structural and hydraulic condition when the original volute has been damaged.

Frame-specific housings matter because even closely related pump models can require different wet-end parts. This Waterway EX2 volute housing is a practical replacement when the original 56-frame component needs a direct, compatible renewal during service.

For compatible 2 inch EX2 56-frame spa pump repairs, this Waterway volute housing is a practical replacement when the main pump housing section needs restoration.

  • Waterway EX2 volute housing
  • Designed for compatible 2 inch 56-frame applications
  • Helps restore the main wet-end body
  • Useful for repair and rebuild work
  • Supports accurate frame-specific restoration
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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