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  Seats 9 Adults

  7′ 10″ x 7′ 10″ x 3’2″

  6 Premium JetPak Seats

Or Call Us: (317) 773-3545


Featuring the first-of-its-kind double lounge seat, along with the most flexible seating array ever offered in a spa this size, the M8 creates a remarkable and unmatched spa experience. You’re sure to love stretching out, lounging, splashing with the kids, sitting up for a chat, or simply closing your eyes and escaping the world, all in the same place, your M8 spa. Combine this amazing versatility with simple water care, easy operation, not to mention the gorgeous design that enhances your backyard environment, and you may never want to leave your new M8 hot tub by Bullfrog Spas.


Standard Dimensions 7’ 10” x 7’ 10” x 38”
Total Seats 9
Bucket Style Seats 4
Lounge Style Seats 2
Elevated Seats 2
Water Capacity (to normal fill line) 474 Gallons
Dry Weight (includes cover) 1024 lbs
Max Filled Weight (includes cover) 6249 lbs
EnduraFrame Construction/Full-Foam/Molded Base Standard
M Series Premium Patio Performance Spa Cover (w/ smart sensor technology) Standard
M Series Spa Cover Lift Standard
M Series Premium Spa Steps Optional
M Series Premium Spa Cabinet Standard
High-Performance 2-Speed Jet Pumps 3
Dedicated Circulation Pump Standard
M Series Audio* Optional
M Series Adjustable Headrests Standard
Simplicity™ Filtration System Standard
Simplicity™ Flat Filter Standard
EOS™ 03 Premium Water Care System Standard
Clear Comfort for Bullfrog Spas Optional
M Series Premium Interior LED Lighting Standard
M Series Premium Control-activated Water Feature Standard
M Series Premium Exterior Lighting Standard
Exterior Drain w/ Footwell Drain Fitting Standard
M Series JetPaks 6, Standard
M Series Premium Jets Standard
Hidden Water Return Fittings in JetPods Standard
Foot, Wrist, Hip, Leg, Elevated Seat Therapy Jets 36
Maximum Jets Available 288
Electrical Requirements 240V / 60A

*rich surround sound, hidden in-shell speakers, sub-woofer, Bluetooth compatibility, track and volume adjustment through main control, volume adjustment through multi-function auxiliary controls


Seating Capacity

9 Person

Seating Style

Bench Seating, Lounge Seating


Bullfrog Spas

Hot Tub Size

XL / Swim Spas

JetPak Therapy System™

Bullfrog Spas’ JetPak Therapy System™ for M Series includes up to 16 JetPak® massages that are unique and interchangeable, allowing you to fully customize your hot tub experience.

Choose your favorite massages and place them in your preferred seat. You can easily move them from seat to seat at any time, and even upgrade your spa with a new JetPak when your therapy needs change.

M Series JetPak® Options


Alleviate ST















M Series Designer Color Profiles

M Series Included Features

Patio Performance™ Cover
with Smart Sensor Functionality

M Series hot tubs feature built-in smart sensors, which allow you to receive mobile notifications to your smartphone when your spa’s cover has been removed if you choose to add the optional CloudControl 2™ wifi module.

CoverMate I Cover Lifter

Simple and durable, the CoverMate I hot tub cover lifter adds convenience and functionality to your spa. The cover lifter allows you to quickly and easily access your spa with minimal effort. Plus, the lifted cover adds privacy as you relax in your spa.

Premium Spa Lighting

Set the perfect mood for your spa session with premium LED surround lighting. The full-color lighting increases safety and creates a beautiful ambiance with lighted headrests, back-lit water features. And the exterior rim lighting adds visual appeal to your M Series hot tub.

JetPak Therapy System™

Bullfrog’s M Series spas also feature the patented JetPak Therapy System. This proprietary technology gives you the choice of up to 16 different massages. Each premium seat includes your choice of a unique JetPak® to meet your hydrotherapy needs. Select your JetPaks and palace them in your desired spa seats you like - the decision is all yours!

Premium Touch Screen Main Control

The intuitive M Series touch screen control center allows you to control all spa settings and functions. It features a water-resistant capacitive touch interface and a thoughtful user experience that’s easy to understand and navigate.

Convenient Multi-function Auxiliary Controls

Control all jets, activate the LED lighting, control push-button water features​, and adjust the volume of the M Series hidden speaker audio system without needing to move from your favorite spa seat. This is all thanks to the M Series’ In-Seat Multi-Function Control Centers​.

EnduraFrame™ Construction

Bullfrog Spas are made to last, and this is largely made possible thanks to their 100% wood-free spa construction technology. The proprietary and patented EnduraFrame™ spa support structure has no wood, so it won’t rot or warp. The highly engineered structure fits together perfectly, so you can rest assured that your hot tub will be dependable and long-lasting.

Simplicity® Filtration System

The M Series spas features the all-new Simplicity Filtration System. Dual intakes allow for more effective skimming, and an in-wall design saves a significant amount of space for seating. It also features an industry-first flat filter. You'll enjoy reduced operation costs and the convenience that come with this simple approach to spa water filtration.

Adjustable Headrests

Every premium JetPak seat in your M Series hot tub features an incredibly comfortable headrest that adjusts upward to support your head in just the right position. For most people, this is typically just above the lip of the hot tub. No other hot tub features as many unique personalization and subtle comfort features. Experience the joy of a hot tub that truly caters to your needs.

Premium Integrated Waterfalls

The relaxing waterfall feature adds a peaceful ambiance to your spa session. Sit back and enjoy the soothing sounds of falling water, as you’re transported to a tropical paradise right from your own backyard.

EOS™ O3 System

Generating up to twice as much O3 gas as standard ozone systems, Bullfrog Spas EOS O3 enhanced ozone system takes water sanitation to a new level. EOS eliminates up to 99.9% of microorganisms without any harmful residual ozone gas. It requires minimal and provides a powerful and automated secondary sanitation system. In turn, you’ll be grateful for the added peace of mind.

Dedicated Filtration Pump

The M Series spas have a dedicated filtration pump that’s calibrated for filtration system effectiveness. It circulates all of the spa water multiple times per day, and a dedicated filtration pump operates more quietly and efficiently than systems that use a jet pump for filtration.

M Series Optional Accessories

Integrated In-Spa Surround Sound

Enjoy  long-lasting, high-quality surround sound with the state-of-the-art M Series Audio System. All system components are hidden within the spa’s shell to protect them from the elements and provide a cleaner look. The transducer technology is state-of-the-art, and the Jetpod design produces a smooth frequency response for rich surround sound throughout the spa.

SwimDek® Surfacing

Bullfrog Spas’ SwimDek Surface Package adds support and premium luxury with innovative, low-profile cushioning that’s fixed onto the spa’s interior shell. The non-slip cushioned padding is durable and adheres to the surface of the spa. It adds an extra layer of comfort and safety. Surface packages are custom-designed for each model, and the color coordinates with your selected cabinet finish to enhance the spa’s overall appearance.

M Series Steps

Offering a twist on conventional spa steps, the M Series Step provides a safe, easy, and aesthetically appealing solution for entering and exiting your spa. The design integrates seamlessly with the spa’s cabinetry, and the wide span of the steps improves ease of use and accessibility. Safety is enhanced by the durable, non-slip surface that is applied to each step tread.

CloudControl 2™ Wifi Module

Monitor and control your hot tub from anywhere (with WiFi or cellular signal) using the CloudControl 2™ Wifi Module and the intuitive smartphone app. From the app, you can:
• Start up the spa
• Turn on LED lights
• Adjust the temperature
• Change pump and filtration settings
• Receive Smart Cover notifications anytime the cover is lifted

Clear Comfort for Bullfrog Spas

Bullfrog Spas’ patented and award-winning Clear Comfort AOP is a high-tech, eco-friendly spa system that reduces chemical usage. It utilizes advanced oxidation technology that operates automatically, creating hydroxyl ions.The ions create a strong oxidation effect in the spa water to help you maintain clean, clear water with no impurities. Experience softer, fresher-feeling water and reduce maintenance for your M Series spa.

FROG® @ease® for Bullfrog Spas

Water care is made simple and safe with the FROG @ease system, designed specifically for Bullfrog Spas. Every M Series hot tub arrives ready for a combination of @ease cartridges that are easy to use and change. The first cartridge is a mineral sanitizer, and the second features on-demand SmartChlor® technology. This system allows you to enjoy fresh mineral water that stays clean for up to 4 weeks between new cartridges.

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