4000LS- 2D MASSAGE CHAIR by OSAKI
Price range: $3,999.00 through $4,248.95
- Description
- Additional information
Description
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The Osaki OS-4000LS is part of the bestselling OS-4000 Series, offering an array of innovative features like space saving technology, L-Track Massage, Adjustable Shoulders and Zero Gravity. Each chair in the OS-4000 series has something unique to offer.
- 2D Technology
- Computer Body Scan
- Foot Rollers
- L-Track Massage
- Space Saving Technology
- Heat on Lumbar
- Foot Air Massage
- Zero Gravity
- Dual Action Massage
- 3-Level Shoulder Adjustment
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Brand OSAKI Model OS-4000 LS Roller Track L – Track Body Scan YES Foot Rollers YES Vibration YES Zero-Gravity YES Auto Programs 6 Automatic ProgramsManual Programs YES Heat YES Airbags YES Air Massage Zones Shoulder, Back & Waist, Arm & Hand, Calves and FeetOttoman YES Upright Dims 47.2″ x 63.4″ x 30.7″Weight 272 LBS Height Range 5’1″ – 6’4″ Max User Weight 265 LBS Massage Techniques 4 Different Types 
Computer Body Scan
Equipped with the latest technology, the massage rollers map out the back’s curvature with great accuracy, translating into a more effective massage and hitting all the key areas. Regardless of your body type, this highly advanced chair will self-adjust making each massage experience feel customized.
Space Saving Recline Technology
Typical massage chairs consume a larger space due to the chair being in a reclined position. Some massage chairs require up to 3 feet behind the backrest for the chair to fully recline. Osaki’s innovative design team has engineered a space saving technology that slides the chair forward as the chair reclines. Fully reclined this chair can be positioned within 6 inches of a wall for maximum space saving.
L-Track Massage
L-Track system massages from the neck, past the glutes, and down to the back portion of the thighs. The track in which the massage heads move is specifically curved to contour the back and glutes area.
Zero Gravity
Inspired by NASA technology, the zero gravity position is the perfect position to enjoy a massage, aligning your back relative to your thighs at an optimal level of comfort. When reclined into the zero gravity position, the complete weight of your back is virtually supported by the backrest which maximizes the intensity of the massage. This feature improves spinal decompression and decreases muscle tension of the spine. There are 2 stages of zero gravity, the 2nd being more reclined. When reclined fully, to where your legs are higher than your heart level, the therapeutic effects are incredibly effective and may be felt immediately.
Lumbar Heating Pad
On each side of the lower lumbar area there are individual heating pads. The heat therapy is a great compliment to the roller and airbag massage. Heating targeted areas is known to increase blood circulation and loosen tense muscles. Please note that the heating pad is not intended to exceed more than 30 minutes of usage a day.
24 Airbags
Osaki strives to make its chairs efficient and extremely reliable. Other brands will market their chairs to have 70+ airbags for a full body massage. The engineers believe with more airbags and more valves, the more strain the air pump endures. With more moving parts there’s a greater chance of something failing. Osaki has been engineering its chairs to reduce the airbag count and at the same time increasing the surface area by using more pliable and durable material which have received great feedback. All 24 airbags are strategically placed to optimize the squeezing effect of the shoulders, arms, hands, hips, calves and feet.
Adjustable Outer Shoulder Massage
Osaki has taken custom fitting to a whole new level by adding adjustable outer shoulders. The outer massage airbags are typically stationary and depending on the height and width of the user, the shoulder massagers can be ineffective because of positioning. With the ability to adjust to 3 different widths, you can improve the strength and fitting of the outer shoulder massage.
6 Different Massage Techniques
This chair uses 6 different massage techniques; kneading, tapping, Shiatsu, rolling, kneading and tapping, kneading and Shiatsu.
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Massage Chairs:
Curbside Delivery: This is our standard service and is included in the price and covers most items shipped by ground within the contiguous U.S. Massage chairs will arrive UNASSEMBLED in its original factory boxes unless otherwise mentioned. The trucking company will deliver the items to your driveway or entryway, and you will be responsible for entering it into your residence or business and final assembly. Since massage chairs are heavy, you may require assistance from a friend or a family member. Normally 7-10 business days delivery time.Threshold Delivery: Massage chairs will be delivered to the nearest ground level entrance of home, business, or apartment building. [EXTRA COST]. Normally 7-10 business days delivery time.
White Glove Delivery: Massage chairs will be hand-delivered into your destination and assembled for you. [EXTRA COST]. Normally 7-14 business days delivery time.
Please provide a valid street address (no PO Boxes) for all massage chair deliveries. We do not ship to Alaska or Hawaii.
Other items:
Items other than massage chairs are normally shipped via UPS or Postal Service. -

Shop with confidence! If you find another online store that offers a lower price then us within six months of your purchase date please let us know and we will refund your original payment for the difference. We want you to feel confident that you are getting the absolute best price for this product. -
Click here to download the manual for the Osaki 4000LS Massage Chair
Additional information
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