Seats 5 adults 309 gallons 79"Dia. x 33.5"H Tri-level seating accommodates up to 5 people. 23 jets provide the ultimate therapy experience, with neck jets too! With a 79" diameter, the Sunlighter can fit through a standard doorway. 2008 Hot Tub Specifications Dimentions = 79"Dia. x 33.5"H Jets = 23 Empty Weight(Approx LBS.) = 317 Water Capacity(Gallons\Liters) = 309\1170 Operating (Gallons\Liters) = 239\905 Seating = 5 Pumps = 2-Speed,2 HP, 165 GPM(Gallons Per Minute)