TECHNICAL SPECIFICATIONS Dimensions (cm): 150 x 110 x 55, 168 x 120 x 55 Volume (m3): 0.25, 0.30 Mass (kg): 25, 30; Capacity (liters): 250, 300 Supported load (kg): 320, 450 POSSIBILITY OF EQUIPPING Overflow siphon Front mask Profiled support Hydromassage system 1 (4 large nozzles, 4 medium nozzles, 2 small nozzles) / Hydromassage system 2 (4 large nozzles, 6 small nozzles) Air massage system Chromotherapy system Disinfection system Waterfall battery The bath pillow and handles are part of the tub model.