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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
✔️ Knowledgeable support when you need it
✔️ 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
Get Help Finding a Part

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.

Caps

Caps are PVC fittings used to permanently or temporarily seal the end of pipes in hot tub and spa plumbing systems. These include slip x cap (glue-in for permanent seal), threaded cap (MPT/FPT for removable access), test caps (for pressure testing), and clean-out caps (with plugs for drain access)—made from Schedule 40 or 80 PVC for strength, chemical resistance, and leak-proof sealing when glued or threaded.

This category offers caps compatible with major brands: Sundance (circulation/suction line caps), Jacuzzi (return/jet caps), Hot Spring/Watkins (No-Fault drain caps), Balboa (universal end caps), HydroQuip, Dimension One, Caldera, and universal fits. Common sizes: 1", 1-1/2", 2" (slip ends for glue, threaded for access), and high-temp PVC options for heater/drain lines.

Caps vary by size (1" to 2"), type (slip cap for permanent seal, threaded cap for removable, test cap for pressure checks), connection style (slip, MPT/FPT threaded), schedule (40 standard, 80 heavy-duty), and spa-specific compatibility—precise matching ensures leak-free seal, easy removal if needed, and secure end closure.

Common problems include leaks from cracked or improperly glued caps, water intrusion from missing caps on unused ports, restricted access for cleaning/draining from stuck threaded caps, or brittle caps from age/UV exposure. Replacing caps is simple—glue on slip caps or thread on removable ones—for sealed, clean plumbing ends.

To select the right cap:
- Identify your spa brand/model, year, pipe size (1", 1-1/2", 2"), cap type/location (end seal, drain access, unused port), connection needed (slip/threaded), and any markings on existing caps.
- Note symptoms (leaks at pipe ends, water dripping from open ports, stuck caps), or visible damage (cracks, poor glue).
- Avoid guessing—send us clear photos of the pipe end (showing diameter, current cap type, connection style, 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 PVC caps today to seal pipe ends, fix leaks, cap unused ports, and keep your hot tub plumbing clean, secure, and leak-free.

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