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Glamor shot of a LSX  700 Glamor shot of a LSX  700

Michael Phelps Legend SeriesLSX 700

It's easy to sit back and relax in the LSX 700. One of our perennial best-sellers, it features a deep reverse molded StressRelief Neck and Shoulder Seatâ„¢ and a contoured lounge seat. With 62 soothing and powerful jets, every seat in this beautiful hot tub is a winner.

Dimensions 84" x 84" x 38" (214 cm x 214 cm x 97 cm)
Gallons 305 (1,155 L)
Jets 62  
Seating 5  
LSX  700 downshot

Michael Phelps Legend Series
LSX 700

Dimensions 84" x 84" x 38" (214 cm x 214 cm x 97 cm)
Weight (Dry/Full) 1,095 lbs (497 kg) / 4,565 lbs (2,071 kg)
Gallons 305 (1,155 L)
Power Requirement 240 V / 50 Amp
Seating Capacity 5
Stainless Steel Jets 62 (2 Master Blasters ®)
Pumps 3
Water Features 3
Filtration EcoPur® Charge
LED Lighting Orion Light System™
Exclusive Features StressRelief Neck and Shoulder Seat™
Master Force™ Bio-Magnetic Therapy System
Vac-Formed ABS Pan Bottom
Secondary Remote
Dream Lighting
Premium Options Mast3rPur™ Water Management System
QuietFlo Water Care System™
Fusion Air Sound System
Bluetooth Speaker
Listing Number 1280
Highlight video of a LSX  700

Highlight Video

The sleek and modern look of the Michael Phelps LSX 700 will invite you to get. But it will be the relaxation and therapy that keep you soaking in this hot tub.

StressRelief neck and shoulder seat feature video

StressRelief Neck & Shoulder Seat

Relieve unwanted tension and pain in your neck and shoulders. The unique out-of-water jets of the StressRelief Neck and Shoulder Seat targets this high-tension area.
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Xtreme Therapy Seat feature video

Xtreme Therapy Seat

The Xtreme Therapy™ Seat takes hot tub massage to the next level. The unique jet pattern and premium jets provide stress relief and relaxation for calves, arms, wrists and hands.
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Xreme Lounger feature video

Xtreme Lounger

The Xtreme Lounger seat features 18 jets that help relieve stress and revive the muscles of the back, hamstrings, calves, and feet.

Master Balster Foot Therapy feature video

Master Blaster Foot Therapy

Soothe tired, achy feet with the Master Blaster Foot Therapy. Jet clusters, each with 14 individual nozzles, offer a relaxing foot massage.
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ABS Pan bottom feature video

ABS Pan Bottom

The ABS Pan Bottom comes standard on all Michael Phelps Legend hot tubs. It offers a protective barrier between your spa and the foundation.

Bio-Magnetic therapy system feature video

Bio-Magnetic Therapy System

Relieve inflammation, improve circulation, and boost nervous system responses. The Master Force Bio-Magnetic Therapy System targets pressure points on the neck and back with strategically placed magnets.
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Orion Light System feature video

Orion Light System

With the touch of a button, the Orion Light System allows you to illuminate the topside controls, water features, under the water, and more.

EcoPur filtration feature video

EcoPur Filtration

The clean, clear water you want without the harsh chemicals you don't. EcoPur Charge uses minerals like copper and zinc to purify water and remove dirt, bacteria, and algae.
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Energy Efficient feature video

Energy Efficient

Quality construction and energy-efficient materials help keep energy costs low. The full-foam insulation and a snug-fitting cover work together to maintain water temperature.
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Ozone System feature video

Ozone System

The Ozone System releases a super fine mist that works with your sanitizer to kill bacteria and other organics. Your hot tub will require less maintenance and chemicals.
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Dream Lighting feature video

Dream Lighting

Beautiful soft streams of light accent the exterior corners of your hot tub. Not available with DreamStone Skirting.

Mast3rPur feature video

Mast3rPur

The Mast3rPur™ Water Management System reduces the amount of chemicals, like chlorine, that you need to use and keeps your spa water clean naturally.

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QuietFlow Water Care System feature video

QuietFlo Water Care System

Maximize efficiency, while keeping water filtered and heated evenly. The QuietFlo Water Care System utilizes a circulation pump to move water at preset intervals.
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Fusion Air Sound System feature video

Fusion Air Sound System

Stream your favorite station or playlist via Bluetooth®. The hot tub stereo includes up to four interior, water-resistant speakers, and a subwoofer to maximize sound quality.
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Bluetooth Speaker feature video

Bluetooth Speaker

Whether you are hanging out with loved ones or want to create a moment of calm, the right playlist can help you set the mood. This sound system has 40W power and a bass boost with up to 10 hours of playtime. It's designed to easily rest on the water features of the spa for superior sound quality.

  • 10 YEARS - Spa Structure
  • 7 YEARS - Shell Surface
  • 5 YEARS - Equipment
  • 5 YEARS - Plumbing
  • 5 YEARS - Jets
  • 5 YEARS - Skirting: Dreamstone™
  • Lifetime - Skirting: Duramaster Polymer™

See complete warranty for details.

Estimated Monthly Operation Cost

$17.70


Sterling Silver Acrylic Tuscan Sun Acrylic Midnight Acrylic Storm Cloud Acrylic
Espresso Skirting Graphite Grey Skirting Midnight Skirting Ash Stone Skirting Canyon Stone Skirting

Colors Available:

SHELL: Sterling Silver (Standard)

SKIRTING: DuraMaster Espresso* (Standard)

hot tub installation on a back patio hot tub installation on a back patio

See what our customers are saying

Year-Round Retreat

"We love the fact that we can go outdoors in the winter in swimsuits and enjoy a soothing dip in the tub and not feel cold after getting out to go indoors after." - Shadow2020, New York

Comfortable and Quiet

"This hot tub is quiet when operating you can actually talk to people nearby. The jets are placed where they will do the most benefit. My wife and I love the hot tub." - Pappy, Virginia

Great Way to Relax

"We wanted a hot tub that would be great on the shoulder and neck area. The LSX 700 fit the need. We love using it during the day as well as evening." - Paul, Indiana


At Master Spas, we make buying a hot tub or swim spa just as relaxing as using one.

Come visit our showroom
Visit our showroom or schedule a video chat
See a hot tub or swim spa, select the perfect size.
Professional evaluates your space
A professional will evaluate your space
We can do this with a photo & dimensions or by visiting your backyard.
Schedule hot tub or swim spa installation
Schedule a day for installation
When you're ready, a hot tub or swim spa can be installed in one day.

Michael Phelps Legend Series LSX 700 Reviews