"Jet Modes:Whirlpool: Included: 4 (with seat)/6 (without seat) turbo jets, 5 micro-rotating back jets (without seat), 13 A pump, diverter valve and electronic control.Mass-Air: Included: 8 (8-0) (with seat)/12 (10-2) (without seat) Mass-Air injectors, Optima blower 750W (1 1/2h.p.) with 300W heating element, diverter valve and backlit electronic control.Activ-Air: Included: 34 (with seat)/45 (without seat) micro-jets, Optima blower 750W (1 1/2h.p.) with 300W heating element and backlit electronic control.Mass-Air + Whirlpool: Included: 4 (with seat)/6 (without seat) turbo jets, 5 micro-rotating back jets (without seat), 8 (with seat)/10 (without seat) Mass-Air injectors, 13 A pumps, Optima blower 750W (1 1/2h.p.) with 300W heating element, diverter valve and backlit electronic control.Activ-Air + Whirlpool: Included: 4 (with seat)/6 (without seat) turbo jets, 5 micro-rotating back jets (without seat), 25 (with seat)/36 (without seat) Activ-Air micro-jets, 13 A pump, Optima blower 750W (1 1/2h.p.) with 300W heating element, diverter valve and backlit electronic control.Mass-Air + Activ-Air: Included: 34 (with seat)/45 (without seat) Activ-Air micro-jets, 8 (with seat)/10 (without seat) Mass-Air injectors, two Optima blowers 750W (1 1/2h.p.) with 300W heating element and backlit electronic control.Mass-Air + Activ-Air + Whirlpool: Included: 4 (with seat)/6 (without seat) turbo jets, 5 micro-rotating back jets (without seat), 25 (with seat)/36(without seat) Activ-Air micro-jets, 8 (with seat)/ 10 (without seat) Mass-Air injectors, 13 A pump, two Optima blowers 750W (1 1/2h.p.) with 300W heating element, diverter valve and backlit electronic control.Warranty:ACRYLIC SHELL*: Limited lifetime warranty against manufacturing defects. *Except for AMAZE bathtub shells: Limited 4-year warranty against manufacturing defects (parts and labor). SYSTEMS: Limited 10-year warranty (parts and labor) against manufacturing defects; jets, pipes, fittings, electronic control pads, pumps, inline heaters, blowers, black box, remote controls, ozonator, wiring, etc. and leaks related to manufacturing defects. Limited 5-year warranty against manufacturing defects related to colored jet trims inside the bathtub. BODY JETS: Limited 2-year warranty against manufacturing defects; Limited 10-years warranty covering leaks related to manufacturing defects. Limited 2-year warranty against manufacturing defects related to colored jet trims inside the shower. WOOD TRIM: Limited 1-year warranty against manufacturing defects. GENERAL: Mood light, Chromotherapy, Chromo +, NEPTUNER, neck pillows, handles and other options. Limited 5-year warranty against manufacturing defects for all parts. METAL and FORGED IRON: Limited 5-year warranty against manufacturing defects."