Glamor shot of a HL 8.5 Glamor shot of a HL 8.5

Healthy LivingHL 8.5

The ultimate in Healthy Living, the HL 8.5 is spacious and comfortable. Its open seating plan has room for seven. And, with 54 jets, everyone can enjoy all the benefits of hydrotherapy. Add the optional sound system to the standard water features and colorful lighting for a totally relaxing spa experience.

Dimensions 94" x 94" x 36" (239 cm x 239 cm x 92 cm)
Gallons 380 (1,438 L)
Jets 54  
Seating 7  
HL 8.5 downshot

Healthy Living
HL 8.5

Dimensions 94" x 94" x 36" (239 cm x 239 cm x 92 cm)
Weight (Dry/Full) 1,020 lbs (463 kg) / 5,485 lbs (2,488 kg)
Gallons 380 (1,438 L)
Power Requirement 240 V / 50 Amp
Seating Capacity 7
Stainless Steel Jets 54
Pumps 2
Water Features 3
Filtration EcoPur® Charge
LED Lighting Orion Light System™
Exclusive Features StressRelief Neck and Shoulder Seat™
Master Force™ Bio-Magnetic Therapy System
Premium Options QuietFlo Water Care System™
Fusion Air Sound System
Dream Lighting
Vac-Formed ABS Pan Bottom
Listing Number 1190

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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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 of a 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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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

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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Dream Lighting

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

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.

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

See complete warranty for details.

Estimated Monthly Operation Cost

$20.06


Three quarter view of a Healthy Living hot tub

Colors Available:

SHELL: Sterling Silver (Standard)

SKIRTING: DuraMaster Espresso (Standard)

Close up of jets on a HL 8.5 Close up of jets on a HL 8.5

See what our customers are saying

Daily Dose of Relaxation

"We're loving our HL 8.5 and use it every day. Each seating position offers a different variety of jets and massage areas. I find myself moving from seat to seat to experience them all. My wife works outdoors and really enjoys a hot soak after a day out in the cold." - Skinner, Ontario

Hot Tub for the Whole Family

"This spa is exactly what my family was looking for. The variety of jets in each of the four corners lets us customize any sore target areas. Some days we have to say "everybody switch!" every 10 minutes so we can all experience its goodness. This spa is very easy to maintain and customer service and representatives are top notch." - Anonymous

Customized Hot Tub Experience

"We are extremely happy with our HL 8.5! It has great power, and it???s so comfortable! We love that we can turn each individual jet on or off and that the jets are interchangeable. We can really customize each seat in the tub and it really makes the experience unique." - Jackie123, Arizona


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

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

Healthy Living HL 8.5 Reviews