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Features: 5.5kW Titanium Heater, Curved Cascade LED Waterfall, Perimeter LED Lighting Package, 2 Pump System

Available Seats:

Dimensions: 84" X 84" X 40 1/2"

Jet Count: 51

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* Cal Spas reserves the right to enhance, modify or discontinue products at any time without notice. Specifications may change without notice. Dimensions are approximate.

Tropical EC-751B Hot Tub

6-Person Hot Tub with 51 Jets

Feel your life change for the better as the jets massage you from your toes to your upper neck. Enjoy real value in your outdoor living space with 51 exclusive Velocity™ Jets. This spa will entertain guests along with giving you the most out of your hydrotherapy session.

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#SpecificationValue
1Seating Capacity6
2Shell ColorDeluxe Colors
3Dimensions (W x L x H)84" x 84" x 40 1/2"
4Dry Weight - Lbs. (Kilograms)800 (363 kg)
5Filled Weight - Lbs. (Kilograms)4,340 (1,969 kg)
6Water Capacity - Gal. (Liters)425 (1,609 L)
7Eliminator High Performance™ Pump
BHP = Brake Horsepower
2 x 6.0 BHP
8Operating Voltage240V
9Stainless Steel Jets: Exclusive Velocity™ Jets51
10Dome Jet with Valve (1 Jet)1
11Water Features - Low Profile LED Waterfall Waterfall LED
12Textured PillowsY-Pillow
13Gate Valve(s)Yes
14Air Venturi ValveYes
15Filter System (Bio-Clean)
Molded Filter Lid with (4) LED Lights
50 Sq. Ft. Teleweir
16Perimiter Underwater LED Lighting PackagePerimeter LED Lighting
17Whisper Power Unit™ Equipment
with Full Color Control Cal Spas TP700 Panel
BP 501G1
Cal Spas TP700
18Pure Silk™ Ozonator with Mazzei Injector and Mixing ChamberYes
19Thermo-Shield™ Insulation
Side Panels and Thermo-Layer Floor with ABS Liner
Yes
20WhisperHot™ Heating System5.5 kW Titanium
21Pressure Treated Cabinet FrameYes
22Cabinet Panels and Corner with Cal Spas Premium Badge: Smoke & MistCal Preferred™ Vertical
23Cabinet Accessible Drain ValveYes
24Spa Cover: Cal Armor™ (Weather Shield)
Colors: Dark Brown or Grey
4“ to 2.5“
Cal Armor™
25Warranty (Structural)10 Years
26Warranty (Finish)7 Years
27Warranty (Equipment)5 Years
28Warranty (Plumbing)5 Years
29Warranty (Cabinet)5 Years
30Warranty (Cover)3 Years

Shell

Advanced Shell Colors

Acrylic Colors

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Sterling Silver

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Glacier Mountain

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Storm Clouds

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Smoky Mountain

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Tuscan Sun

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Midnight Canyon

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Silver Birch

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Alba

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Sahara / Sierra

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High Gloss White

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Moulin Rouge

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Champagne Dreams

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Wispy Blue

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Venetian Blue

Cabinet

Cal Spas Cabinet

Style Colors Choices

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Smoke

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Mist

Cover

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Cover Colors

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Dark Brown

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Grey

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Cal Connect RF Module

RF allows faster transfer of heavier data-sets to and from your hot tub.

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ELITE Horizontal Cabinet Panels

ELITE Horizontal Cabinet Panels and Black Beam Corners
Colors: Grey, Mocha, Lime Oak

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Exclusive Adjustable Therapy

Exclusive Adjustable Therapy System™ with Foot Jets

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Additional 3rd Pump 1 x 6 BHP

(This option will upgrade control box to BP501X)

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Twin Pure Silk™ System

Dual Ozonators with Mazzei Injectors and Mixing Chambers

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Cal Salt Filtration

Cal Salt Filtration System

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Pure Cure UV Purification System

Pure Cure UV Purification System

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24/7 Circ Pump

24/7 Circ Pump

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ABS Molded Bottom Tray

ABS Molded Bottom Tray

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Freedom™ Sound System

Bluetooth, Powered Subwoofer and (4) Speakers

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Thermo-Guard™ Full Foam Insulation

*This Option will Replace Thermo-Shield

Hot Tub Cal Salt

Cal Salt™ Filtration Sanitation System produces a pure form of chlorine by electrolysis of salt (NaCl) providing pure sanitized spa water. Once salt in the water is converted to chlorine, bacteria is killed and the chlorine converts back to salt, the process repeats. Importantly, the salt concentration used is very low (less than that in a human tear).

Control Panel

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Control Panel

Easily located at the front of the spa, giving you more control over the sanitation of your spa.

Cell & Holder

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Cell & Holder

Installed in the filter area to maximize water flow of the solution throughout the plumbing and out the jets of your spa.

Cal Salt Video

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Cal Salt Video

See Cal Salt™ Filtration System at work.


Hot Tub Hydro-Massage Therapy Benefits

There are many benefits to improving your mind and body with each spa manufactured. Customize your Hydro-Massage therapy to meet your goal to a healthier better you.

Seats

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Contour Seats

Enjoy form fitted seating as you immerse yourself in a hot tub full of jets designed to provide a superior hydrotherapy massage.


*Seats vary by model

Jets

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Exclusive Velocity™ Jets

Strategically placed to hit exact pressure points, which will allow your muscles to decompress. Jets are adjustable at your convenience.

Exclusive ATS Seat Plus

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EXCLUSIVE ADJUSTABLE THERAPY SYSTEM™ PLUS

Our patented ATS Plus seat features a dedicated motor and control panel that allows you to personalize your massage to nine distinctive pressure levels.
* Optional Feature, Standard for All Platinums.


Hot Tub Ultimate Performance

Cal Spas prides itself on 100% custom built American-made Spas. We are dedicated to building the most reliable, durable and functional spa in the industry.

Pumps

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Eliminator High Performance™ Pump

Cal Spas builds the most reliable motors in the industry. With less moving parts, these motors feature two independent winding speeds and a reverse-flow cooling system. Our pumps are Built to last a lifetime!

Heater

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Whisper Hot™ 5.5 kW Titanium Heater

The Whisper Hot Titanium Element in calcified Tube Titanium has become the solution to hot tub heater longevity, and has long been the best defense against chemical & mineral abuse.

Controls

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Cal Spas TP-700

A modern intuitive electronic spa control system designed to easily switch between settings. Including in-depth features, vibrant colors, user feedback and response. Set your spa to your liking with an easy-to-read menu that will leave your spa functioning seamlessly.


Hot Tub Purity

It is necessary that the water in your spa stays purified, and with our filtration system, we make it easy for you.

Ozone

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PURE SILK™ SYSTEM

Using Ozonators with Mazzei Injectors Mixing Chambers, will kill microorganisms and prevents them from reproducing. No chemicals are added to the water, and won't interfere with the oxidation process.

Bio-Filter

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50 SQ. FT. Bio-Clean™ Teleweir Filter System

A special Filter System bacteria-fighting agent is molded into the fabric of the filter and prevents harmful microbes and bacteria from reproducing.


Hot Tub Efficiency Insulation

Our insulation is the best on the market. We have it down to a science for you to keep your spa protected and the heat locked in and ready to use at any time!

Thermo-Shield

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Thermo-Shield™ Side Panel

Our cabinet walls contain premium insulation that is completely recyclable producing less waste than traditional urethane foam. Additionally, the insulation does not block passage to the spa allowing for the highest R rating.

Full Foam

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Full Foam Insulation

By adding full foam into the spa structure, water is preserved so the heat does not release. This will reduce the time that it takes to heat and maintain water temperature.

*Optional Feature

Cabinet

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Cal Preferred™ Cabinet Panels

Each cabinet is designed to provide maximum support for every spa. Match your favorite shell color with eye-catching panels available in select colors.

Cover

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Hydro-Armor™ Spa Cover

Our spa cover is built with a tapered edge with an integrated downward angle from the center, this prevents precipitation from pooling on the cover preventing mold or mildew. The Hydro-Armor cover is made from 100% marine-grade with a vinyl top, filled and supported by 18-gauge steel C-Channel beams.

Cover Upgrade

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Cal Armor™

Same durability and grade as our existing covers but 1/3 LIGHTER and 3X STRONGER!

*This feature is limited only to certain models.


Hot Tub Strength Starts Underneath

With a strong foundation our spas are built to last.

Fiber Steel

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Fibersteel™ Construction

How a Spa shell is built determines everything from longevity to durability to withstand every outdoor element. Cal Spas Patented 5-layer laminate design incorporating reinforced steel and wood is the strongest in the industry. Cal Spas Fiber steelTM process has proven to lead the industry in shell design, efficiency and performance.

Frame

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Pressure Treated Wood Cabinet Frame

Our cabinet frames are treated to resist rot, corrosion and insects. Constructed using 1" galvanized steel fasteners, corner gussets, and vertical angle bracings for added beam support.

Plumbing

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Tru Blue™ Vacuum Break Intake System

This VGB Approved safety break feature automatically reduces pump suction in the event of an obstruction or intake blockage.

Foam

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Hydro Steel Foam

This high-density foam is added to support the plumbing underneath so nothing gets out of place


Hot Tub Life Pleasures

To be in a spa feels great, add the extra, then it becomes perfect!

Ergonomics

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Cal Spas Cascade Pillows

Relax your head and neck with this soft, smooth and super-comfy spa pillow !

Water Feature

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Curved Cascade LED Waterfall

Enjoy the sound of a Cascading Waterfall while multi-colored LED lights stream a sequence of vibrant colors.

Escape

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Patented Molds

You will know the meaning of "escape" when you sit on one our Escape Series Spas. With meticulously designed and trademarked / patended molds that will hug your body like a hand-in-a-glove.

Sound System

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Freedom™ Sound System

Includes Bluetooth, Powered Subwoofer and Cube Speakers. Bluetooth technology lets you control your music through your smart device from anywhere inside, or outside your Cal Spas Hot Tub.

*Optional Feature

WI-FI

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Wi-Fi Module

Using Wi-Fi allows you to control your spa from anywhere in your home. Turn your spa on and off with ease. Control your filter cycles, the temperature and the pumps. You choose!

*Optional Feature

WI-FI Upgrade

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Wifi Connect

Upgrade to Wifi Connect. This innovative feature leverages the power of your home’s Wi-Fi network, granting you remote access to control your spa anytime, from anywhere within your connected environment.

Interior Lighting

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LED Spa Lighting Package

Enhance your spa session in your backyard by turning on the lights to your spa. Choose between seven colors, two color modes or shine on a particular hue with on/off functionality.