The DT-19 Dual Temp FitSpa Combines our world class 13-foot exercise pool with built-in stairs and a 6 person hot tub with 35 jets and separate controls allowing the pool temperature to be maintained independently from the hot tub. The DT-19 is great for relaxation or family fun. A pool, hot tub and aquatic gym all-in-one! Have all the benefits of a full size pool with less cost, less space and less maintenance. It meets the needs of both fitness enthusiasts and those wanting an alternative to a traditional swimming pool for fun and relaxation.