Cal Spas, ThermoSpas Hot Tubs, Master Spas and Marquis Spas Two-person hot tubs are ideal for small spaces. The standard features and specs of 2-person hot tubs are relatively similar across ...

Pros: The best inclusions are an energy-efficient cover and two ... are small and need replacing roughly once a month. Bottom Line: This winter-friendly 4-person inflatable hot tub can be set ...