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Osaki OS-4000T Massage Chair - Black
Osaki OS-4000T Massage Chair - Black
Osaki OS-4000T Massage Chair - Brown
Osaki OS-4000T Massage Chair - Taupe
Osaki OS-4000T Massage Chair Model
Osaki OS-4000T Massage Chair - Model 3
Osaki OS-4000T Massage Chair - Model
Osaki OS-4000T Massage Chair - Model 2
Osaki OS-4000T Massage Chair - Front View
Osaki OS-4000T Massage Chair - Zero Gravity
Osaki OS-4000T Massage Chair - Side View
Osaki OS-4000T Massage Chair - Remote Stand
Osaki OS-4000T Massage Chair - Wireless Remote
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Osaki OS-4000T Massage Chair

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Save $700 $2,499
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Delivery Estimate
Feb 13 – Feb 17
In-Home Delivery adds 1-2 weeks
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Massage Chair Specialists
For nearly a decade

Osaki

OS-4000T

2D S-Track

The popular Osaki OS-4000T is a full function massage chair that automatically detects the natural curvature of the human body and adjusts the massage to fit. The Zero Gravity position elevates your legs above your heart and more evenly distributes your weight. The OS-4000T also features a full body air massage, seat vibration, heat therapy, 8 automated programs, new foot rollers and more. Sit back and enjoy one of our best sellers.

Osaki OS-4000T Features

Osaki OS-4000T Massage Chair S-Track

Ergonomic S-Track Massage

The Osaki OS-4000T’s quad roller mechanism follows the natural S-shaped curvature of your spine with a consistent massage pressure.

Many massage chairs are designed with an uncomfortable straight track which applies an intense massage in the mid-back area and poorly targets the neck and lower back regions. With the OS-4000T’s sophisticated S-Track design, however, you can expect a uniform, hand-like massage along the neck, shoulders, mid and low back. In total, the OS-4000T’s roller system measures 30″ in length.

2-Stage Zero Gravity

Inspired by NASA technology, Zero Gravity is the perfect position to enjoy a massage, aligning your back relative to your thigh at an optimal level of comfort. When reclined into Zero Gravity, the complete weight of your back is virtually supported by the backrest which maximizes the intensity of the massage. There are two stages of Zero Gravity, the 2nd being more reclined, relative to the seat base.

Zero Gravity relieves pressure on the spine, relaxes the neck and back, increases blood oxygen levels, expands lung capacity, and helps correct spinal alignment. When reclined such that your legs are positioned higher than your heart, the therapeutic effects are incredibly effective and may be felt immediately.
Osaki OS-4000T Massage Chair Foot Rollers
New Feature

Reflexology Foot Rollers

There are two rows of spinning reflexology massagers which apply a soothing, kneading style application to the bottom of the feet. As the rollers spin, they stimulate the feet’s acupuncture points.

Additionally, airbags inflate in a downward motion onto the sides of the feet, pushing them into closer contact with the foot rollers.
Osaki OS-4000T Massage Chair Body Scan

Computer Body Scan

The Osaki OS-4000T scans your body prior to the massage to customize it specifically for your body type and size. This translates into a more precise massage that hits all the key areas. Plus, you can make micro adjustments as needed to bring a more humanistic and scientific massage approach.
Osaki OS-4000T Massage Chair Heat Therapy

Lumbar Heat Therapy

The Osaki OS-4000T’s lower back region features two heating pads to enhance your massage experience. Research has shown that lumbar heat therapy provides relief to those suffering from lower back pain. It does so by increasing the body’s oxygen flow, which in turn plays a role in healing damaged tissue. Heat therapy also forces your lower back to press more firmly against the backrest for a stronger and deeper massage.