
Bullfrog Spas X6R
- 5 seatsNo lounger
- 6′7″ × 6′7″
- 120V plug-in

Five seats, one of them a lounger you lie back in. Suits a couple or a small family.
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Price
Price on requestThis maker doesn't post its prices, so we don't print one. Ask, and we'll send you the price range.
To keep it hot
Standby in California’s test, at the US average 18.19¢ per kWh. Heating fresh water and using the jets add to it.
Sundance Spas reviews and complaintsHot tub reviews by brand
The same eight checks we run on every brand, answered from Sundance Spas’ own documents. Tap one for what it means and the evidence.

A base pan and a separate frame hold it up.
Sundance's own patent shows the acrylic shell resting on an ABS base pan and a frame of vertical supports and a top rail. Sprayed foam beds the shell into place and insulates it. Take away the pan and frame and the shell has nothing to stand on.
Applies to: All models (680, 780, 880 and 980 Series). Older tubs have a wood support structure; the current patented platform uses molded ABS supports

Some joints are clamped barbs, others are glued slip fittings.
The parts catalog lists barbed manifolds and jet bodies along with Sundance-numbered hose clamps, but also slip ports that are glued solid. Which one you get depends on the circuit. Either way the lines sit in sprayed foam, so reaching a leak means digging foam out first.
Applies to: All models (from the shared Sundance and Jacuzzi parts catalog, not a teardown). The mix of barb and slip fittings seems to vary by model and circuit

Manifold-fed. One trunk line splits out to each jet.
Sundance sells its own 2, 4, 6 and 7-port water manifolds plus air manifolds and blank plugs. Jet bodies have one water port and no pass-through to the next jet, so a blocked jet does not starve the rest. This comes from the parts catalog, not an opened cabinet.
Applies to: All models (from the shared Sundance and Jacuzzi service parts catalog; not checked against a teardown or a factory plumbing diagram)

Pumps and filters are standard parts; jets and boards are not.
Pumps trace back to Aqua-Flo, Balboa and Emerson, flow switches are Harwil, and filters cross-reference to Unicel and Pleatco. Independent suppliers sell all of it online without a dealer account. Fluidix jets, control boards, topside panels and ClearRay UV only come from Sundance.
Applies to: All models; the mix of standard and proprietary parts is the same across series

Many jet bodies bolt in with a nut; the main Fluidix body isn't documented.
Parts sellers list body nuts, washers and O-rings for most Sundance jet families. The Fluidix ST body used on many current tubs isn't documented, and newer shared Jacuzzi parts use push-in grommets. Nothing shows glued bodies.
Applies to: All series

Turn the outer dial on each jet.
The owner's manuals tell you to turn a jet's outer ring to raise, lower or shut off its flow, and to rotate the center disk to change the stream. At least six have to stay open per system so the pump and filter work properly. Air is set per group, not per jet.
Applies to: 680, 780, 880 and 980 Series, from the 2025 owner's manuals. Not every jet adjusts; the manuals say "certain jets"

359 authorized dealers, and they do the warranty repairs.
Sundance lists 359 dealer locations in the US, and the 2022 temperature-sensor recall was repaired free through those dealers. Independent suppliers also stock Sundance-numbered parts online. The published warranty covers components but never says who must do the work or whether labor is paid.
Applies to: All models, US market

Mexico: 680 to 980 Series spas built July 2021 to December 2022 were made in Mexico, per a 2023 federal recall.
Applies to: The recall covers 680, 780, 880 and 980 Series tubs sold July 2021 to December 2022; the company address applies to all models
The full Sundance Spas build-quality report, ranked against every brand →

Sundance Spas doesn't publish the insulation for this model. Ask the dealer.
880 Series. Sold on a balance of advanced features, comfort and hydrotherapy (Fluidix, Accu-Ssage seat, SunScents), with modern styling.




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Everything Sundance Spas publishes for the Marin. The dot after a value opens the document it came from.
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Doesn’t have: 120V plug-in.
Standby is what the tub draws just holding its temperature, measured to California’s test method ↗. Your bill depends on your weather, your rate and how often you soak.
Two of its own documents give different answers. Check these against your quote.
Sundance Spas doesn’t publish the cover thickness or insulation for the Marin. Ask for them in writing.
We send you the price range, by call, text or email: what a great deal, a good deal and market value look like. Then we introduce you to one Sundance Spas dealer near you, who reaches out knowing what you expect to pay.
Free. Your price range, then one dealer near you.