3660E 3521 " x5821" x 23" Installation: Drop-in cannot be under mounted GENERAL SPECIFICATIONS: Material Acrylic Plumbed Weight : 165lbs / 74kg Soaker Weight :135lbs / 61kg Average Fill: 50gal to above jet level ELECTRICAL SPECIFICATIONS: Required Electrical Service 110 Volt Air Bath or Whirlpool 1-15 amp GFCI Whirlpool with Inline Heater 1-20 amp GFCI Whirlpool and Air 1-20 amp GFCI Soaker 3660E 3660E Air jets, Air blower, Textured bottom Whirlpool and Air 3660E Air jets, Air blower, textured bottom