​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.