The M9 whirlpool is designed for outdoor use. Its ergonomically shaped seats ensure a comfortable sitting position. Interchangeable Jet-Paks with different massage functions are integrated in the backrests and can be individually arranged according to personal preference. The controls for the massage therapy, light, sound and water features are intuitive to use and conveniently positioned. The water care system is located in the wall of the whirlpool for easy maintenance and cleaning.