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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.

Jet Internals (5" to 7-1/2")

Jet internals (5" to 7-1/2") are replacement nozzles, inserts, and adjustable components sized for 5" to 7-1/2" face diameter jets—extra-large premium jets for intense, wide-area massage in loungers, full-body seats, or large footwell positions. These internals deliver high-volume directional flow, rotation, swirl, pulsating massage, or multi-port effects—featuring durable plastic construction, easy twist-in installation, and compatibility with large jet bodies for maximum hydrotherapy impact.

This category includes 5" to 7-1/2" jet internals and direct fits, in common types: large directional eyeballs (adjustable high-flow), extra-large rotating/swirl nozzles, multi-port clusters, and premium lounger/therapy internals. Compatible with brands like Waterway (large series), CMP (Power Storm large), Jacuzzi/Sundance (Pro Stream extra-large), Balboa/Gecko premium jets, and universal large fits. Options include clear/white plastic nozzles, adjustable flow controls, stainless trim rings, and rotating turbines for broad coverage.

5" to 7-1/2" jet internals vary by face diameter (5" mid-extra-large, 7-1/2" oversized), thread/base fit for corresponding bodies, flow type (directional vs. rotating/swirl), nozzle pattern (single, dual, large cluster), massage style (pulsating, high-volume swirl), and spa-specific compatibility—precise matching ensures proper insertion, smooth operation, and no leaks or pop-out at the large jet face.

Common problems include stuck rotation from scale/minerals on large internals, weak flow (for size) from worn nozzles or clogged ports, cracked plastic from age/impact, reduced massage from misaligned inserts, or wrong size causing poor fit/nozzle instability. Replacing 5" to 7-1/2" jet internals is simple—match the face size, twist out the old insert, and install the new—for restored, intense hydrotherapy.

To select the right 5" to 7-1/2" jet internal:
- Identify your spa brand/model, year, jet location (lounger, main seat, large footwell), face size (measure the visible opening: 5" to 7-1/2"), internal type (rotating/directional/cluster), body type, and any part numbers/markings on the existing large nozzle/insert.
- Note symptoms (stuck rotation, weak flow for size, cracked parts, leaks at jet face), or internal condition.
- Avoid guessing—send us clear photos of your existing jet internal (showing face diameter/opening, nozzle/insert details, rotation/swirl mechanism, thread/base, escutcheon trim, 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 5" to 7-1/2" jet internals today to match oversized spa jet openings, fix weak or stuck large jets, and enjoy powerful, full-body hydrotherapy performance.

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