Glamor shot of a TS 8.25 Glamor shot of a TS 8.25

Twilight SeriesTS 8.25

Very similar to the award-winning TS 8.2, this roomy hot tub replaces the lounger with additional seating. Master BlasterĀ® Foot Therapy, colorful lights, three water features and an optional sound system complete this smart choice.

Dimensions 94" x 94" x 38" (239 cm x 239 cm x 97 cm)
Gallons 395 (1,495 L)
Jets 47  
Seating 7  
TS 8.25 downshot

Twilight Series
TS 8.25

Dimensions 94" x 94" x 38" (239 cm x 239 cm x 97 cm)
Weight (Dry/Full) 1,100 lbs (499 kg) / 5,690 lbs (2,581 kg)
Gallons 395 (1,495 L)
Power Requirement 32 Amp
Seating Capacity 7
Stainless Steel Jets 47 (2 Master Blaster ®)
Pumps 2
Water Features 2
LED Lighting Orion Light System™
Exclusive Features StressRelief Neck and Shoulder Seat™
Master Force™ Bio-Magnetic Therapy System
QuietFlo Water Care System™
Vac-formed ABS Pan Bottom
Premium Options Fusion Air Sound System
Dream Lighting
Bluetooth Speaker
Listing Number 7700

Highlight Video

From the best-selling hot tub product line, the Twilight Series 8.25 is a comfortable seven-person hot tub. Enjoy the adjustable massage jets and warm water therapy of the Twilight Series 8.25.

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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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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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.

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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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.

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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Dream Lighting

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

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

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

See complete warranty for details.

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.

Sterling Silver Acrylic Midnight Acrylic Storm Cloud Acrylic
Espresso Skirting Graphite Grey Skirting Midnight Skirting

Colors Available:

SHELL: Sterling Silver (Standard)

SKIRTING: DuraMaster Espresso* (Standard)

*Shown with optional Dream Lighting
Close up of a twilight series spa jets Close up of a twilight series spa jets

See what our customers are saying

Best Seat

"We are very satisfied with our new tub! All seats are slightly different, and there are lots of options for seating. It will satisfy all your needs from neck to toe!" - Bob, Ontario

Stress-Free Maintenance

"I'm amazed at how easy the maintenance is. I had a pool years ago and hated checking the chems all the time. This tub is great! Once a week I go out and check everything. It's also very comfortable and people love the downward facing neck jets." - John, Missouri

Comfort and Relief

"We wanted a therapeutic tub, not a 'party tub.' Every seat seems to work a different area better than others. We kinda work our way around." - n5yzv, Texas


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.