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Seats 4 Adults

5’11” x 28″

118 Air Jets, 4 Adj. Hydro Jets

SKU: M-CA041 Category: Brand:


The Carlton features a beautiful exterior that is reminiscent of the starry night sky and is embossed with MSpa logo. This 4-person round spa measures 5’11” x 28″ and is equipped with 4 adjustable hydro jets (2 sets of 2) in addition to 118 air jets to take your massage to the next level. Hydro jets have adjustable nozzles so you can change the angle and water pressure to suit your needs.

The Muse series includes all the latest technology of MSpa. Each Muse Series hot tub is equipped with multiple hydromassage jets that can be adjusted individually and more than one hundred effervescence air jets. Stylish elegance is provided by Micro MSpassima Rhino-tech exterior. It includes a matching cover to keep your spa water free from debris when not in use and to aid in heat retention. The Muse spas also feature MSpa’s M-One Auto Inflation technology that begins inflating your spa with just the press of a button, and stops inflating when the optimal fill level has been reached. No guesswork!

The Muse Series also features innovative sanitation technology. The MSpa Direct Current System consists of a newly designed DC pump, specialized impeller, and water flow piping for high efficiency water filtration. Plus, powerful UVC sanitation kills over 60 disease-causing microorganisms and pathogens without the use of harmful chemicals. The sanitizing chamber is housed in the spa’s control box where it continuously sanitizes water as it passes through. The O3 Ozonator assists with water sanitation by generating bacteria-killing ozone output at 10-30mg/hr. When combined with traditional spa chemicals, UVC sanitation, and anti-bacterial fabric, you can rest assured that your spa experience will always be clean and safe.

Every MSpa also features a whisper-quiet design made possible by the silent motor so nothing interrupts your evenings of tranquility. You’ll also enjoy MSpa’s smart filtration system that keeps water clean and ready for use. And the heating timer allows you to enjoy your spa at the perfect temperature when you’re ready for it. The buckle spa cover also helps maximize heat retention and reduce debris in your spa when not in use. Plus, the MSpa Link app makes it easy to conveniently control your spa from anywhere, any time.

Key Features:
Wired Controller
Hydro Jets
Variable Bubble Speeds
Heat Tech
Energy Saving Timer
Anti-Icing System
Smart Filtration
UVC Sanitizer
O3 Ozonator
Antibacterial Fabric
M-One Auto Inflation
Child Safety Lock

In the Box:
Buckle spa cover
Spa tub
Wired controller
Heat preservation mat
Filter cartridge * 2
Filter cartridge base
Inflation hose
Inflatable bladder
Garden hose adaptor
Chemical Dispenser for 1″ tablets
Repair kit
Warning label

Package Dimensions:
1 Box: 28.3″ x 22.8″ x 25.2″

Download Owner’s Manual


Weight 80.5 lbs


Model / SKU


MSpa Series

Muse Series

Seating Capacity

4 Person

Hot Tub Dimensions

5'11" x 28″

Water Capacity

184 gallons / 700 liters

Weight (Dry)

80.5 lbs

Weight (Filled)

1,623.7 lbs


Air Bubbling System: 118 Jets, Hydro Jets: 2 Sets (4 high efficiency hydro jets)

Heating Increase Rate

2.5-3.5° F/h

Max. Water Temperature


Jet Pump


Electrical Requirements

AC 110V-120V / 60Hz

Heater Output


Massage Air Blower

700W – 3 levels (300W, 450W, 700W)

Filter Pump

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

Ozone Generator


Ozone Output



ETL approved