The Arctic Spa Orca is a Core Series hot tub that measures 91 × 91 × 39 in (231 × 231 × 99 cm), holds 400 US gal (1,514 L), has 6 molded seats, and is listed for up to 7 people.
Contents
- 1 Arctic Spa Orca dimensions and capacity
- 2 Which Orca specs does this guide cover?
- 3 Orca seating and layout
- 4 Jets and pump packages
- 5 Electrical requirements for the Orca
- 6 Will the Spa Filter Adapter fit the Orca?
- 7 Orca manuals and drawings
- 8 Compare the Orca with other Arctic Spa models
- 9 More help for Arctic Spa owners
- 10 Arctic Spa Orca FAQs
- 10.1 Is the Orca a current Arctic Spa model?
- 10.2 What are the Orca dimensions?
- 10.3 How much water does the Orca hold?
- 10.4 How much does the Orca weigh?
- 10.5 How many people fit in the Orca?
- 10.6 Where can I find the Orca manual or PDF?
- 10.7 What electrical service does the Orca need?
- 10.8 Does the Spa Filter Adapter Kit v3 fit the Orca?
Arctic Spa Orca dimensions and capacity
| Series | Core Series |
|---|---|
| Model status | Still listed online; check current dealer availability |
| Dimensions | 91 × 91 × 39 in (231 × 231 × 99 cm) |
| Water capacity | 400 US gal (1,514 L) |
| Empty weight | 1,001 lb (454 kg) |
| Filled weight | Not consistently published |
| Seats | 6 |
| Maximum capacity | 7 |
| Loungers | 0 |
| Jet options | 40 |
| Pump options | 2 |
The filled weight does not include people, steps, accessories, or snow. Have a qualified professional check any deck or raised platform before placing a filled spa on it.
Which Orca specs does this guide cover?
The Orca is still shown in Arctic Spas’ online model directory, but it is not included in the May 2026 brochure. If you are shopping for a new spa, ask a dealer whether it is still available in your area. If you already own one, use the serial plate and your year-specific manual when ordering parts.
Orca seating and layout
The Orca has 6 molded seats and room for up to 7 people. It does not have a full-length lounger. This is a seven-person open-seating Core Series spa with six molded seats and no lounger.
If you are comparing models, pay attention to the footwell and lounger setup as much as the advertised capacity. A tub may technically hold the listed number of people but still feel tight once everyone is in it.
Jets and pump packages
Depending on the package and model year, the Orca was offered with 40 jets and 2 pumps. Check the equipment label inside your cabinet before ordering a pump, heater, control panel, or electrical part.
Why the package matters: The current model-specific page lists two pumps at 40A actual with a 50A breaker. The tub is over the published Plug N Play size limit.
Electrical requirements for the Orca
| 240V wiring method | 240V fixed wiring from the GFCI spa panel: Line 1, Line 2, neutral, and equipment ground |
|---|---|
| Published feeder-wire guidance | 6-gauge wire is listed in the 2026 Arctic Spas table; the manual does not specify one universal insulation type, conductor material, or raceway |
| GFCI breaker | 50A GFCI |
| Published equipment input | 40A actual |
| Heater | 4,000W |
| Plug N Play | No current Plug N Play option is identified by the model page or official lineup |
| Plug-in electrical details | Use the published 240V fixed-wiring requirement and the certification label. Do not retrofit a cord and plug. |
| Spa disconnect | At least 5 ft (1.5 m) from the water, readily accessible, and within sight; within sight is generally no more than 50 ft under NEC terminology |
| Bonding conductor | At least No. 8 AWG solid copper to the local bonding grid in the United States, as required by the Arctic Spas manual and local code |
Breaker box and disconnect location: Arctic Spas says the GFCI disconnect must be readily accessible and visible to the hot tub occupant, but at least 5 ft (1.5 m) from the water. Under common NEC terminology, within sight generally means visible and within 50 ft, but the adopted code edition, amendments, product listing, and local inspector control the exact placement. The enclosure installed near the spa is commonly called the spa disconnect, GFCI spa panel, or spa subpanel.
Wiring and bonding: Arctic Spas requires a licensed electrician and local inspection. The certification label beside the controller determines the final voltage, actual load, breaker, and approved configuration. Where Arctic publishes a feeder gauge, it is shown in the model table; conductor insulation, terminal material rating, raceway, run-length adjustments, and local requirements still belong to the electrician. The manual calls for the spa bonding lug to connect to the local bonding grid with at least No. 8 AWG solid copper in the United States or No. 6 AWG stranded copper in Canada. Nearby metal equipment, enclosures, water pipe, conduit, and metal surfaces within 5 ft may also require bonding.
Plug-in configurations: Use the published 240V fixed-wiring requirement and the certification label. Do not retrofit a cord and plug. The manufacturer’s 5 ft appliance warning is not a complete receptacle-placement rule. Receptacle spacing, GFCI protection, cord length, and Plug N Play placement depend on the product listing and the NEC/CEC edition adopted locally.
Other electrical safety: The North American supply must include a suitable GFCI breaker that opens all ungrounded conductors. The load neutral must connect directly to the GFCI as shown in Arctic Spas’ licensed-electrician diagram. Never bypass the GFCI. The manual says no electrical appliance such as a light, phone, radio, or television may be within 5 ft (1.5 m) of the hot tub. Accessible controls or devices must meet the manual’s low-voltage and local-code requirements.
Will the Spa Filter Adapter fit the Orca?
Our Spa Filter Adapter Kit v3 is made for matching 2020 or newer Custom Series Pro Filter setups. An Arctic Spa Orca outside that setup should not be assumed to fit. If you are unsure what is in your tub, check the compatibility guide or send us a photo of the filter area before you order.
For any replacement filter, compare the cartridge height and diameter, the top and bottom openings, the thread style, and the space inside the filter housing. Those details matter more than the name printed on the side of the tub.
Orca manuals and drawings
These links point to Arctic Spas’ official model pages, manuals, brochures, and technical drawings:
- Official Orca model page
- Official Orca technical specifications page
- Official equipment-location PDF
- Official dimensioned-drawing PDF
- 2026 Arctic Spas owner manual and electrical tables (PDF)
- Arctic Spas Plug N Play requirements
- Arctic Spas Plug N Play model guide
- Arctic Spas electrical safety and disconnect instructions
- Arctic Spas electrical installation instructions
The files stay on Arctic Spas’ website, so you will always be viewing the manufacturer’s copy rather than a PDF we downloaded and reposted.
Compare the Orca with other Arctic Spa models
See every current and older Arctic Spa model in the main hot tub guide.
More help for Arctic Spa owners
- Compare Custom Series sizes and capacities
- Find the right replacement filter
- Check Spa Filter Adapter compatibility
- Look up an Arctic Spa error code
- View the Spa Filter Adapter Kit v3
Arctic Spa Orca FAQs
Is the Orca a current Arctic Spa model?
Arctic Spas still shows the Orca on its website, but the model is not included in the May 2026 brochure. Ask a local dealer if you are checking current availability.
What are the Orca dimensions?
The Orca measures 91 × 91 × 39 in (231 × 231 × 99 cm). Before ordering a cover or building around the spa, measure your actual cabinet and check the model year on the serial plate.
How much water does the Orca hold?
Arctic Spas lists the Orca at 400 US gal (1,514 L). Older versions may hold a different amount, so use the manual for your year when adding water-care chemicals.
How much does the Orca weigh?
The listed dry weight is 1,001 lb (454 kg), and the listed filled weight is Not consistently published. People, steps, accessories, and snow add more load, so have a qualified professional check any deck or raised platform.
How many people fit in the Orca?
The Orca is listed for up to 7 people, with 6 molded seats. It does not have a full-length lounger.
Where can I find the Orca manual or PDF?
Use the Arctic Spas links in the Manuals and drawings section above. Choose the document that matches your model year; a current brochure will not cover every part used in an older tub.
What electrical service does the Orca need?
The published 240V installation is 240V fixed wiring from the GFCI spa panel: Line 1, Line 2, neutral, and equipment ground. Breaker guidance: 50A GFCI. Published wire guidance: 6-gauge wire is listed in the 2026 Arctic Spas table; the manual does not specify one universal insulation type, conductor material, or raceway. No current Plug N Play option is identified by the model page or official lineup. The certification label beside the controller is the final authority, and Arctic Spas requires a licensed electrician to follow local code.
Does the Spa Filter Adapter Kit v3 fit the Orca?
Do not assume it does. The current kit is made for matching 2020 or newer Custom Series Pro Filter setups. Send us a photo of your filter area if you need help checking fit.
These specifications come from Arctic Spas’ model pages, brochures, technical sheets, and owner manuals. Direct links are provided above. Last updated July 11, 2026.
Arctic Spas is a trademark of its respective owner. SpaFilterAdapter.com is an independent aftermarket business and is not affiliated with, endorsed by, or approved by Arctic Spas.