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Osaki OS-4000 Zero Gravity Massage Chair

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Another Executive model by Osaki, bringing you automatic massage along the adjustable S-track curve. Zero Gravity is on board to increase blood circulation and decrease muscle fatigue. You can use the chair in zero gravity with our without massage but having a massage in this position is optimal. Comes with a large-size custom free-standing remote control as well as a wireless mini controller. Equipped with 32 air bags to exert its Air Pressure Massage System from the neck to the calves. It even has hip air pressure massage.


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Price: $2,395.00

Osaki OS-4000 Zero Gravity Massage Chair

Functions & Features:

  • Arm Air & Vibration Massage
  • 6 Pre-Programs: Healthcare, Relax, Therapy, Smart, Circulation and Demo
  • Manual massage options for upper body, full body, partial and fixed
  • 6 Massage massage styles: Rolling, Kneading, Clapping, Shiatsu, Swedish and Combo
  • 5 levels for speed & intensity
  • 3 Adjustable roller widths: Wide, Medium and Narrow
  • Air pressure offers 5 adjustable settings
  • Lower Lumbar heat
  • Vibration massage in seat
  • Liftable & extendable calf & foot rest


  • Suggested user height: 5’2”-6’4” (feet)
  • Max User Weight: 265
  • Number of Motors: 7
  • Roller length: 30 inches
  • Amount of airbags: 48
  • Panel LED Remote on Pedestal with Removable Wireless Mini Handheld Remote
  • Timer Specifications: 5/10/15/20/25/30 Minutes
  • Material: Soft Synthetic Leather
  • Chair weight: 214 lbs
  • Dimensions of the chair: 46L x 32W x 47H
  • Dimensions of the chair reclined: 76L x 32W x 47H
  • Assembly Required

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New chairs include a 2 year parts and 1 year in home limited service warranty.

What Is Covered*:

  • This warranty explicitly covers all parts, labor and framework of the chair.
  • This warranty includes parts costs and labor for the first year at no cost to the customer.
  • This warranty includes parts costs covered for the second year at no cost to the customer.
  • Structural Framework on selected products carries an additional one (1) year of warranty for a total of three (3) years.
  • The additional extended warranties includes parts and labor costs covered at no cost to the customer.

What Is NOT Covered*:

  • This warranty does not include any shipping expenses incurred.
  • This warranty does not include normal wear and tear including velcro or zipper malfunction, or tears in any fabric covering by abuse.
  • The warranty shall not apply if the product has been damaged physically, whether intentionally or due accident or neglect: including stains, fluids, mold, water damage, animal damage, cuts, burns or is otherwise unsanitary, damaged or soiled.

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Osaki OS-4000 Zero Gravity Massage Chair