ENERGY-EFFICIENT CONSTRUCTION: EnergySense insulated walls and cover are up to 40% more energy-efficient than similar hot tubs; Tritech 3-layer external material offers superior durability and puncture resistance RELAXING MASSAGE: AirJet bubble massage, controlled through the multi-function pump, which also inflates the hot tub, controls the heat setting (up to 104ºF/40ºC), and runs the filtration system 74" x 74" x 26" 69.83 lbs Size for up to 5 adults.
