American Whirlpool MB4

Standard Features

Size (LxWxD): 168" x 90" x 50"

Seating Capacity: 9

Water Capacity: 1,325 gallons

Weight Dry/Wet: 2,200 / 11,400 lbs

Total Jets: 27

Pump 1: 56 Frame 2-Speed 6.0 bHP

Pump 2: 56 Frame 2-Speed 6.0 bHP

Pump 3: 56 Frame 2-Speed 6.0 bHP

Steel Sub-Structure

DuraMAAX™ Cabinetry

Molded Bottom Pan

Northern Exposure® Insulation System

Stainless Steel Jets

3.5" LED Underwater Spa Light

Aurora Cascade Water Feature: 6

Illuminated Drink Holders

LED Illuminated Swimlane

Color Options

Acrylic Shell Colors

Every AMERICAN WHIRLPOOL™ hot tub has an attractive interior finish made from continuous cast acrylic. This is superior to Ethelyene "soft plastic" surfaces. The hard, non-porous surface resists stains, fading, scratches and chemical abuse. WIth the look of granite, pearl or metalescence, the extremely rugged and durable finish offers beauty and peace of mind.

Sahara

Silver Marble

Siding Colors

DuraMAAX® is a state of the art wood-alternative material that has the look and feel of natural wood, without the maintenance. This material is impact resistant, impervious to weather or insect damage and will never splinter, crack or rot. The attractive exterior locks in heat and seals out cold air providing a beautiful look and feel.

Resort Gray

Modern Mocha

Pecan Ridge

Crystal Clear Water

Perfect moments deserve perfect, crystal clear water. The water maintenance of your spa is made easy by the exclusive features of AMERICAN WHIRLPOOL’s complete 4 step cleaning system and dual sanitization.

4 Step Filtration System

Weir Door - Breaks the water surface tension and traps debris.
First Filter - Removes oil and ultra fine particulates up to 10 microns.
Basket - Captures debris before filtering for easy removal.
Spa Filter - Oversized filter permits the high flow 1000gpm intake of water to be cleaned and returned into the spa.

CleanZone^™

The CleanZone^™ water purification system will automatically maintain healthy, crystal clear water while greatly reducing chemical maintenance. CleanZone^™ is a cartridge oxidizer that generates oxygen and cleans your spa water.

CleanZone^™ Ultra

The CleanZone^® Ultra dual sanitization system uses the power of UVC light and ozone, the same technology utilized in many communities around the world to purify drinking water. CleanZone^® Ultra kills 99.9% of micro-organisms, bacteria, viruses and parasites. This system is the perfect blend of hygiene, purity and technology

Physician Designed Zone Therapy^®

Whether it’s diminishing the stresses of everyday life, healing a sports injury, relieving aching joints and stiff muscles due to arthritis or simply helping you achieve a good night’s sleep - your American Whirlpool^® hot tub can help with Physician designed Zone Therapy^®. Zone Therapy^® utilizes strategically positioned jets to target specific pain zones that contain muscular trigger points. More jets don’t necessarily mean a more effective massage. Precisely locating the correct size jet and massaging action where they are most effective is key to relieving pain and stiffness throughout the entire body. The Zone Therapy^® concept has been designed by medical specialists in the fields of physical rehabilitation and massage therapy.

Zone 1:

Suboccipital Trigger points in the area where the neck meets the back of the head is a common cause of headaches. The Comfort Collar^® gently cradles your head while targeting this area.

Zone 2:

Trapezius Trigger points can contribute to pain across the shoulders, and upper back. An array of jets target these sensitive areas, providing an improvement in blood circulation and gently dissolving away the feeling of tension.

Zone 3:

Paraspinal Increased tension in the back muscles on either side of the spine can be linked to many medical conditions. An effective combination of jets provides soothing stimulation for incredible full body relief.

Zone 4

Gluteal Sitting can lead to increased tension in muscular trigger points surrounding the hips and upper thighs. Jets positioned at the sides of the seat bring you a stimulating massage to dissolve tension in these muscles.

Zone 5:

Lumbosacral Aching lower back pain is something most of us will experience. Back pain is linked to excess tension in muscular trigger points in the lower back. The swirling motion of the jets provides a massage to the lower back to loosen your knots of tension and bring relaxing relief.

Zone 6

Foot Relief Zone^® Many important nerve endings in the feet connect to all parts of your body. Sore and tired feet can affect how we feel all over. The ingenious Foot Relief Zone^® targets the upper and lower parts of the feet with streams of water that provide a complete massage for relaxation throughout the body.

TheraMAAX^® Jets

The proprietary TheraMAAX^® Jets utilize a scientifically designed grill surrounding the nozzle of the jet. This grill reduces drag on moving parts and cohesion of the jet stream. The TheraMAAX^® design maximizes performance and improves the massaging action. The three spoke stainless steel escutcheon provides a textured landing for your fingers. This natural shape and position of the landing area makes it easy to adjust the power of the jet.

Ultimate Comfort

At American Whirlpool® we know comfort. For over 40 years we have designed the worlds most comfortable hot tubs thanks to patented features like the zero gravity Performance Seat™ and Zone Therapy®. Seats are specifically molded to fit a variety of shapes and sizes so you can find the one that’s right for you.