SaluSpa Palm Springs AirJet Inflatable 6-Person Hot Tub Fast, easy set up - inflates using the spa's pump - NO tools needed Rapid-heating and water-filtration system. Max. Heat Capability: 104F Easy to operate digital control panel; automatic start/stop timer-controlled heating system 4-6 Person Capacity. Features soft wall type and round shape Inflated Size: 77" x 28" ; 242 gal. Water Capacity