msp-duet-hot-tub-accessories 1
msp-duet-hot-tub-accessories 1

MSPA Frame Series – DUET Luxury 2-6 Person Portable Backyard/Outdoor Hot Tub Spa w/ UVC Sanitizer & Anti-Icing System

Original price was: $1,999.00.Current price is: $1,049.00.

Found this product at a lower price?

Found a better price? Let us know!

Recreation Unlimited will beat the price of any exact product model sold online!



Free Shipping Over $40

  Seats 6 Adults

  5’8″ x 26″

  138 Air Jets

SKU: F-DU063W Category: Brand:


The Duet is a 6-person spa that is part of MSpa’s Frame Series of portable and inflatable hot tubs. Duet features a modern design that effortlessly combines the beauty of wood grain with a sleek gray stone for a stunning exterior composition. The appealing contemporary aesthetic is matched by high-end functionality and ease of use, ensuring the Duet will be your new favorite spot to relax. With room for up to 6 adults, the Duet is spacious enough for the whole family. It has a classic round shape and measures 5’8″ x 26″. Duet is outfitted with a whopping 138 air jets that release thousands of bubbles to completely surround and cushion you as you enjoy your spa.

Mspa Duet features MSpa’s unique, ultra stiff DWF material. This material sets the Frame series apart from traditional inflatable spas. Tens of thousands of high-strength threads are pulled taut to support the spa from within and prevent stretching while adding superior stiffness. The inflatable liners are able to remain aesthetically thin without sacrificing performance. The Duet spa also comes complete with its own, custom fitted spa cover with buckles so the water stays warm when not in use. The cover also helps keep debris out of the hot tub.

Looking for convenience and ease-of-use? You’re in luck! The all-in-one control box houses all of your spa controls in one convenient unit. Easily adjust your hot tub from the user-friendly control center. Duet’s control box also features a cover to shield to protect it from damaging outdoor elements like direct sunlight and extreme weather conditions. Customize your spa experience with variable bubble speeds by adjusting the intensity of the air bubble massage. Plus, smart filtration automatically filters the water for excellent spa water quality. And the anti-icing system prevents your water from freezing while in standby mode.

Mspa Duet makes it easy to enjoy your spa to its full potential by making it easier than ever to ensure clean, clear water. It comes equipped with dual sanitizing features (UVC and ozone) that complement one another. The O3 Ozonator generates bacteria-killing ozone at an output rate of 30-50 mg per hour, while UVC sanitation kills over 60 disease-causing microorganisms and pathogens with a sanitizing chamber that is housed in the spa’s control box. It continuously sanitizes water as it passes through. Ozone kills bacteria faster than UVC, but shouldn’t be used while the spa is occupied. UVC, on the other hand, can be active while people are in the hot tub.

Both UVC and ozone can be easily activated with just the press of a button on the all-in-one control box. With the combination of UVC sanitation, ozone, anti-bacterial fabric, and traditional spa chemicals (chlorine or bromine), you can have peace of mind knowing spa experience is safe as can be.

The Duet also features MSpa’s smart filtration, anti-icing system, and whisper-quiet design thanks to the silent motor. And for added convenience, the heating timer function allows you to enjoy your spa at the perfect temperature at any time. As if all that weren’t enough – you can also download the MSpa Link app, which allows you to control your spa from anywhere!

Key Features:
MSpa Link App Controlled
All-in-one Control Box
Variable Bubble Speeds
Heat Tech
Energy Saving Timer
Anti-Icing System
Smart Filtration
UVC Sanitizer
O3 Ozonator
Antibacterial Fabric
Child Safety Lock

In the Box:
Spa cover with buckle and inflatable bladder
Spa tub
All-in-one control box + U-shape cover
Filter cartridge * 2
Filter cartridge base
23.5” high-pressure pump, inflation hose
Heat-preservation foam mat
Garden hose adaptor
Wrench for inlet and outlet
Wrench for inflation valve
Repair kit
Chemical Dispenser for 1″ tablets
Warning label
Water / air channel stoppers

Package Dimensions
1 Box: 29.5” x 23.6” x 25.6”




Model / SKU


MSpa Series

Frame Series

Seating Capacity

6 Person

Hot Tub Dimensions

5'8" x 26"

Water Capacity

245 gallons / 930 liters

Weight (Dry)

81.6 lbs

Weight (Filled)

2,135 lbs


Air Bubbling System: 138 Jets

Heating Increase Rate

1.8-2.7° F/h

Electrical Requirements

AC 110-120V/60Hz

Heater Output


Max. Water Temperature


Jet Pump


Massage Air Blower

700W – 3 levels (300W, 450W, 700W)

Filter Pump

Circulated Water Flow: 545 Gallons (1800 L) per hour

Ozone Generator


Ozone Output

30 – 50 mg/hour


ETL approved

Why MSpa?

MSpa hot tubs are some of our best-selling spas thanks in part to their state-of-the art technology combined with affordability and user-friendliness. Let's take a closer looks at the innovative features brought to you by MSpa.

YouTube video


The Best Filtration System Ever

MSpa's Direct Current system is their most advanced filtration system yet. It features a brand new DC pump with specialized impeller that provides more powerful water flow and increased circulation speeds of 1800 liters per hour. This marks an impressive 36% improvement over their previous system and is superior to other pumps on the market. Although the system boasts stronger water flow, MSpa has still manages to decrease energy consumption by 30%! The new TURBO fan construction pushes foreign objects through with ease. You'll enjoy years of relaxation as the new x-ring guarantees 10,000 hours of continuous operation.


MSpa's mid and high end series also feature an additional O3 generator designed specifically to target more resistant bacteria for superior sanitation. Unlike UVC, Ozone cannot be activated while the spa is in use. It is therefore meant to act as an additional, more powerful layer of protection. The O3 generator also helps reduce the need for water treatment chemicals like chlorine.

YouTube video


Powerful UVC sanitation kills over 60 disease causing microorganisms and pathogens without the use of harmful chemicals. Our sanitizing chamber is housed inside the spa’s control box and continuously sanitizes water that passes through the chamber. Since you will never come in contact with the UVC light, this setting can be turned on while you are enjoying your spa.


MSpa’s patented inflation system makes setting up your spa easier than ever in one simple step. Just press BUBBLE and UP buttons at the same time and watch as your spa begins to inflate right before your eyes (no magic wand required!). No additional control box is needed, and self-inflation will monitor pressure and stop automatically when finished. 

Simply press and go. That’s all there is to it!

MSpa App

Convenience at Your Fingertips

Gone are the days of having to reach over or even step out of your relaxing spa experience just to tweak some settings. The new, innovative MSpa App allows you to adjust your spa with ease, right from your smartphone! Operation is simple and intuitive with a user-friendly interface. You can also receive tips, notices, and alarm messages to ensure you stay up to date on the latest from MSpa.

The MSpa App is available on all 2022 or newer Frame Series spas.


Enjoy access to all your spa's controls right on one convenient unit! You can easily control your spa with the intuitive control center. MSpa's newest all-in-one control box includes a protective cover shield to ensure its longevity.


MSpa’s Anti-Icing system is uniquely designed to protect your spa and its control box from damage caused by freezing. It does so by automatically heating the water to 37.4 degree F whenever the water temperature dips below 35.6 degrees F. This system acts as a safety measure for peace of mind and to protect the longevity of your spa in colder weather.


Clean spa water is foundational to a great hydromassage. MSpa’s inner liners are made with antibacterial fabric that improves sterilization performance. It releases bacterial components and reduces bacterial reproduction by 99%. 

Conforms to ISO 22196:2011

YouTube video


In mid- to high-end models, MSpa uses a 2200W PTC heater for greatly improved heating performance. This heater is both stronger AND smarter! It intelligently uses power in accordance with active functions. When just the heater is active, it runs at full power (2200W). When bubble or jet functions are active, it will run at a lower power. No matter how you enjoy your spa, the water never gets cold.