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Spa Parts Made Simple

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

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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.

Sta-Rite (BWG)

Sta-Rite (BWG) wet ends are the water-handling replacement portions of Sta-Rite/Balboa Water Group pumps (volute, diffuser, seal plate, and related internals), sold as complete wet end units (without motor). Replacing the wet end repairs leaks, weak flow, cavitation, or internal damage while reusing your existing motor for cost-effective pump service.

This category offers replacement Sta-Rite (BWG) wet ends, compatible with popular Sta-Rite/BWG pump series (e.g., Max-E-Pro, SuperMax, WhisperFlo, and circulation models). Wet ends feature side or center discharge, high-flow/low-flow designs, carbon/ceramic seal pre-installed, and threaded or union connections for easy motor attachment.

Sta-Rite (BWG) wet ends vary by series/model (Max-E-Pro, SuperMax, WhisperFlo, etc.), horsepower rating (0.5HP–5HP), discharge type (side/center), seal type (carbon/ceramic), impeller style (high-flow vs. low-flow), and pump compatibility—precise matching ensures correct flow rate, no cavitation, and proper shaft fit.

Common problems include leaks from cracked volutes or worn seals, weak jets/filtration from damaged diffuser/impeller housing, cavitation/noise from internal wear, restricted flow from scale buildup, or pump failure from broken wet end components. Replacing the wet end restores full pump performance—bolts onto your motor with new seals.

To select the right Sta-Rite (BWG) wet end:
- Identify your spa brand/model, year, pump brand/model (e.g., Sta-Rite Max-E-Pro, SuperMax), horsepower/speed, discharge type (side/center), shaft type (threaded/keyed), and any markings on the existing wet end.
- Note symptoms (leaks at pump housing, weak/no flow, cavitation noise, pump overheating), or visible damage (cracked volute, worn diffuser).
- Avoid guessing—send us clear photos of the pump wet end (showing volute/diffuser, discharge side, seal plate, shaft opening, pump label/model, and spa label with model/serial number) for expert verification.

**Text or send photos to: 772-800-5445**  
**Or call us at: 844-500-4645**  
We'll confirm compatibility before you order.

SpaShopper is not affiliated with Sta-Rite (BWG) or any spa manufacturer. Brand names and part numbers are used for compatibility and identification purposes only.

Shop our replacement Sta-Rite (BWG) wet ends today to fix leaks, restore strong jets/filtration, and keep your hot tub pumps running efficiently by reusing your good motor.

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