Relax and unwind with the Lay-Z-Spa Hawaii EnergySense UltraFit AirJet, an energy-efficient inflatable hot tub for up to 6 people. Enjoy a soothing 140 AirJet massage, adjustable intensity, and a built-in UltraFit heater. Constructed with durable TriTech material, MaxHold fabric and integrated thermal insulation, it's 40% more energy efficient. Control features remotely via the Lay-Z-Spa app and use year-round with FreezeShield technology.