The Jacuzzi® J-509 is the largest spa in the J5™ Collection, offering seating for 9, including two captain’s chairs and multiple bench seats for a truly social experience. Featuring 80 powerful jets, specialized hamstring jets, and Infrared and Red Light therapy covering the entire back, this spa delivers deep hydrotherapy and accelerated muscle recovery. True Water® technology, virtually chlorine-free, combined with six-stage filtration, ensures exceptional water quality with minimal maintenance. With customizable user profiles, dual illuminated waterfalls, reactive lighting, and a BLUEWAVE® audio system, the J-509 creates a premium multisensory experience—perfect for those seeking the ultimate relaxation.