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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.

Filter Parts

Filter parts are the individual replacement components that keep your hot tub or spa's filtration system sealed, flowing, and functioning at peak performance. These essential pieces support both suction-style (skimmer-based) and pressure-style filter assemblies, as well as standalone cartridges, by addressing common wear items and maintenance needs.

This category features a comprehensive selection of high-quality filter parts compatible with leading spa brands including Waterway, Pentair/Rainbow, Jacuzzi, Sundance, Balboa, and many others. Popular items include O-rings and gaskets for airtight seals, filter lids and tops (with or without handles/cup holders), lock rings and retaining rings, skimmer baskets and weir doors, diverter/bypass plates, VGB-compliant suction covers and grates, pressure gauges, air bleeder valves, drain plugs, union O-rings, and tools like cartridge filter cleaners or inline pre-filters to prolong cartridge life.

Parts differ by dimensions (e.g., ID/OD for O-rings), thread type (e.g., 1-1/2" or 2" plumbing), material (rubber, silicone, Viton), mounting style, and specific spa configuration—making precise matching vital. A small mismatch can lead to leaks, air in the lines, reduced flow, pump cavitation, or contamination bypass.

Common issues with worn filter parts include leaking O-rings causing air ingestion and priming failures, cracked lids or housings allowing debris to enter the system, clogged or broken baskets/weirs reducing suction, stuck bleeder valves complicating startup, or faulty pressure gauges giving false readings. These problems often result in cloudy water, error codes, inefficient filtration, and added strain on pumps and heaters. Replacing individual filter parts is usually the fastest, most economical way to restore performance before needing a full assembly or cartridge swap.

To select the correct part:
- Reference your spa brand, model, year, and filter assembly type (suction or pressure).
- Measure sizes, check thread types, and note any unique features (e.g., VGB compliance, bypass ports).
- Avoid guessing—send us clear photos of the damaged part, installation location, plumbing connections, and spa label (model/serial number) for accurate identification.

Text photos to 772-800-5445 or call 844-500-4645—we'll confirm the right part before you order. SpaShopper is not affiliated with any spa manufacturer. Brand names and part numbers are used for compatibility and identification purposes only.

Browse our filter parts selection today to fix leaks, boost flow, and keep your hot tub water crystal clear with minimal downtime.