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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
✔️ Fast shipping from the USA
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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.

Reducer Bushings

Reducer bushings are PVC fittings that reduce pipe diameter from larger to smaller (e.g., 2" to 1-1/2", 1-1/2" to 1"), allowing adaptation of different-sized plumbing lines in hot tubs and spas. These bushings feature slip x slip, slip x threaded, or threaded MPT/FPT ends for glue-in or threaded connections—providing smooth transitions to maintain flow, connect mismatched pipes, or step down for specific components like jets, ozonators, or drains.

This category offers reducer bushings compatible with major brands: Sundance (circulation/return reductions), Jacuzzi (jet line adapters), Hot Spring/Watkins (No-Fault plumbing), Balboa (universal reducers), HydroQuip, Dimension One, Caldera, and universal fits. Common sizes: 2" to 1-1/2", 1-1/2" to 1", 2" to 1", with Schedule 40 or 80 PVC for strength and chemical resistance.

Reducer bushings vary by reduction size (from larger to smaller diameter), connection type (slip x slip for glue, slip x MPT/FPT threaded), schedule (40 standard, 80 heavy-duty), and spa-specific compatibility—precise matching ensures leak-free joints, proper flow without excessive restriction, and secure adaptation.

Common problems include leaks from poor glue joints or mismatched bushings, restricted flow from undersized reductions, air leaks from loose threaded connections, vibration/noise from unsupported lines, or brittle bushings from age/UV exposure. Replacing reducer bushings is simple—cut pipe, glue or thread new bushing—for restored smooth flow and reliable plumbing.

To select the right reducer bushing:
- Identify your spa brand/model, year, pipe sizes (larger inlet to smaller outlet, e.g., 2" to 1-1/2"), connection type (slip/threaded), location (circulation step-down, jet line adapter, drain reduction), and any markings on existing fittings.
- Note symptoms (leaks at size changes, restricted flow, loose connections), or visible damage (cracks, poor joints).
- Avoid guessing—send us clear photos of the pipe transition (showing pipe diameters, current bushing type, connection ends, 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 any spa manufacturer. Brand names and part numbers are used for compatibility and identification purposes only.

Shop our reducer bushings today to adapt different pipe sizes, fix leaks at transitions, and keep your hot tub plumbing flowing smoothly and efficiently.