1) Specifications : Size : 2.1*2.2*0.93M Electricity : AC220V-380V ; LF50Hz ?60Hz Control Circuit Voltage : DC12V 2) Main Components : Lucite Acrylic Tub : 1set Skirt ( Plastic or Hemlock ) : 1set water pumps ( 2HP): 2pcs circulation pump ( 1HP ) : 1pc air blower : 1pc paper element filter : 1pc Ozone sterilization :1pc heater ( 3KW ):1pc control panel & control box : 1set under water lamp ( 7 colors ) :1pc Rotatable big massage jets : 10pcs Hydro Massage jets : 32pcs Air bubbles : 27pcs directive valves : 2pcs drainage : 1set