M Series hot tubs by Bullfrog Spas combine intuitive functionality, gorgeous aesthetics, and the most versatile layouts ever seen in portable spas, together with Bullfrog Spas’ legendary JetPak Therapy System, to create the most elite spa experience available today. Step up to M Series to enjoy JetPaks in all premium seat locations, Simplicity™ water care, multi-functional controls throughout the spa, smart sensor technology, and layouts designed to be enjoyed in a variety of positions by people of various sizes and body types. And yet, all of this functionality is almost forgotten when viewing the M Series’ incredible design concept that enhances the appeal of your home and backyard.

Browse the M Series premium hot tub collection below.

M9 Spa
(Sku - M9 -)

Enjoy more space, more JetPaks and other therapy options, more variety in seating layouts, more thoughtful comfort features, more simple water care, more intuitive operation from more places in the spa, more lighting and ambiance, and, by far, the most actual seating capacity of any spa in its class. Combine all this with the stunning aesthetics of M Series that is sure to enhance your backyard environment (and much more) and it all adds up; you simply get more of everything with the M9 hot tub by Bullfrog Spas.

Available Seats: 10
JetPaks: 7
Size: 9’2in (2.79m) x 7’10in (2.39m) x 38in (.97m)
Therapy Pumps: 3
Multi-Function Auxiliary Controls: 3
Dry Weight: 1209 lbs/548 kg
Filled Weight: 7664 lbs/3476 kg
Water Capacity: 566 gal/2143 L

M8 Spa
(Sku - M8 -)

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.

Available Seats: 9
JetPaks: 6
Size: 7' 10in (2.39m) x 7' 10in (2.39m) x 38in (.97m)
Therapy Pumps: 3
Multi-Function Auxiliary Controls: 3
Dry Weight: 1024 lbs/464 kg
Filled Weight: 6249 lbs/2834 kg
Water Capacity: 474 gal/1794 L

M7 Spa
(Sku - M7 -)

Enjoy two first-of-their-kind Adirondack-inspired premium therapy seats, the incredible double JetPak love seat, therapeutic elevated seats, or any of several other comfortable and versatile seating options in your new M7 hot tub. With intuitive controls, simple water care, the renowned JetPak Therapy System, amazing aesthetics, and more space than you’ll find in any other spa with a mid-size footprint, your M7 by Bullfrog Spas will absolutely delight.

Available Seats: 9
JetPaks: 6
Size: 7' 7in (2.31m) x 7' 7in (2.31m) x 37in (.94m)
Therapy Pumps: 2
Multi-Function Auxiliary Controls: 1
Dry Weight: 900 lbs/408 kg
Filled Weight: 5929 lbs/2689 kg
Water Capacity: 453 gal/1716 L

M6 Spa
M6 Spa
(Sku - M6 -)

Take a deep breath and unwind in this premium-level, space-saving spa. You’ll treasure the experience of your four custom-chosen JetPaks, which are backed up by two therapy pumps—offering the ultimate in powerful therapy. This luxury spa is fitted with a multi-function auxiliary control and includes more seating and premium features than any space-saving spa on the market. The compact M6 is here to pack a punch by fulfilling the Bullfrog Spas peaceful promise in a small amount of space, offering a supreme spa experience. 

Available Seats: 7
JetPaks: 4
Size: 7' 7in (2.31m) x 6' 8in (2.03m) x 34in (.86m)
Therapy Pumps: 2
Multi-Function Auxiliary Controls: 1
Dry Weight: 800 lbs/363 kg
Filled Weight: 5053 lbs/2292 kg
Water Capacity: 387 gal/1464 L