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SERVING LONG ISLAND SINCE 1989
CALL or TEXT: 1-631-249-7727
HOURS: Mon-Fri 10-5 | Sat 10-5 | Sun 11-4
CALL or TEXT: 1-631-249-7727
HOURS: Mon-Fri 10-5 | Sat 10-5 | Sun 11-4
Glamor shot of a LSX 850 Glamor shot of a LSX 850

Michael Phelps Legend SeriesLSX 850

The all-new LSX 850 combines the luxury of the Legend Series with an open seating arrangement. Featuring 59 jets and premium therapy seats, up to seven adults can enjoy the ultimate in relaxation and rejuvenation.

Dimensions 94" x 94" x 38" (239 cm x 239 cm x 97 cm)
Gallons 460 (1,741 L)
Jets 59  
Seating 7  
LSX 850 downshot

Michael Phelps Legend Series
LSX 850

Dimensions 94" x 94" x 38" (239 cm x 239 cm x 97 cm)
Weight (Dry/Full) 1,300 lbs (590 kg) / 6,565 lbs (2,978 kg)
Gallons 460 (1,741 L)
Power Requirement 240 V / 50 Amp
Seating Capacity 7
Stainless Steel Jets 59 (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
Premium Options Mast3rPur™ Water Management System
QuietFlo Water Care System™
Listing Number 9923

Highlight Video

The Michael Phelps LSX 850 combines the luxury of Master Spas' Legend Series hot tubs with an open seating arrangement. This spacious seven-person hot tub features 59 jets powered by three pumps for the ultimate in relaxation and rejuvenation.

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

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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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

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

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

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

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

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

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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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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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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  • 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

$24.05


Sterling Silver Acrylic
Espresso 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