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Spa Parts Made Simple

Pumps, heaters, control boards, and replacement parts — without the confusion.

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✔️ Real OEM & compatible spa parts
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✔️ Trusted by spa owners since 2015

Not sure which part fits your spa?

We make it easy to find the right replacement part — without guessing.

  1. Find your spa model
  2. Match the part number
  3. Order with confidence
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SpaShopper makes it easy to find quality hot tub and spa replacement parts without the frustration. From spa pumps and heaters to control boards, jets, filters, and plumbing components, we stock parts that fit a wide range of popular spa brands. Whether you’re fixing a heating issue, replacing a worn pump, or upgrading aging components, SpaShopper helps you get your spa running again quickly and confidently.

Cal Spa Dually Pump Parts

The Cal Spa Dually to Single Pump Conversion Kit is a custom-designed plumbing upgrade solution created by SpaShopper to eliminate the obsolete Cal Spa Dually dual-pump system and replace it with a single, high-HP complete pump assembly. This kit simplifies plumbing, improves reliability, increases jet power, reduces energy use, and eliminates sourcing issues for hard-to-find Dually parts—perfect for older Cal Spas models with failing or weak Dually pumps.

The kit centers on selecting and installing one high-HP complete pump assembly (wet end + motor fully integrated) and includes all necessary plumbing adapters, unions, fittings, and hardware to make the conversion seamless. Pump choices include modern, high-flow single-pump assemblies from compatible brands (Aqua-Flo XP2e, Waterway Executive/Viper, or Balboa equivalents), typically 3HP–5HP, 2-speed, 230V, side discharge, with threaded or union connections.

Benefits: stronger jets, fewer failure points, easier maintenance, modern pump availability, and lower long-term costs. No wet ends or individual components are sold separately in this kit—only complete pump assemblies are offered as the core replacement.

To confirm this kit fits your spa:
- Identify your Cal Spas model, year, serial number (on the label inside the cabinet or pack).
- Note current Dually pump issue (weak jets, no flow, leaks, priming failure, overheating).
- Avoid guessing—send us clear photos of your Dually pump setup (showing both pumps, plumbing lines, unions, wet ends, heater bypass, and spa label with model/serial number) for expert verification and pump recommendation.

**Text or send photos to: 772-800-5445**  
**Or call us at: 844-500-4645**  
We'll confirm fit, recommend the best single high-HP complete pump, and provide the full conversion kit details before you order.

SpaShopper is not affiliated with Cal Spas or any spa manufacturer. Brand names and part numbers are used for compatibility and identification purposes only.

Shop the Cal Spa Dually to Single Pump Conversion Kit today—your custom upgrade solution to replace obsolete Dually pumps with a single high-HP, reliable complete pump assembly.

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