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Osaki OS-4000LS ZERO-Gravity Massage Chair

Sit back and relax in an Osako OS-4000LS Massage Chair from Massage Tools. The full-body mechanical massage system features a space-saving design that's perfect for home users, salons, spas and more. The chair requires just 3.93 inches of space against the wall to recline, making it ideal for small spaces. The chair's mechanical massage rollers are installed in an L-track design that runs from the head to the buttocks. The chair is capable of delivering a full roller massage from the head to the buttocks for maximum relaxation. The massage track is 42 inches long, supporting even the tallest users. Built-in lumbar heat is included to further relax muscles. A USB charging station in the arm and a zero-gravity reclined position make this chair one of the most comfortable and versatile massage chairs on the market.

Standard Features :

  • L-Track Massage
  • USB Charging station
  • Space Saving Technology
  • Heat on Lumbar
  • Foot Air Massage
  • Zero Gravity
  • Dual Action Massage
  • 3-Level Shoulder Adjustment

Product Specification :

Product Name: Osaki OS-4000LS
Rated Voltage: 110 - 120V
Rated Frequency: 50/60 Hz
Rated Power: 200W
Dimensions (Upright): 63.4 x 30.7 x 47.2 (inches)
Dimensions (Reclined): 78 x 30.7 x 33.9 (inches)
Gross Weight: 272 lbs
Auto Timer: 5/10/15/20/25/30 minutes


Massage Tools FAQ

What if something goes wrong or breaks after I receive it?

Massage Tools is a manufacturer-authorized dealer of all the products on our website. If you experience any issues with an item, we will help coordinate your warranty repair requests with the item’s manufacturer. Product-specific warranty information, including coverage and duration information, is also available on most product pages. If you have any questions about the warranty for an item, please contact us.

How do I know how a product will fit or look in my room?

The dimensions of each item are given on the item’s product page. If you are building out a room in your business, a Massage Tools product expert can assist with product selection and floor map designs. Below is an example.

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What if I can't find something I'm looking for?

Massage Tools is adding new products daily and we offer some items without a product page, such as replacement parts for massage tables and electric exam chairs. If you can’t find what you’re looking for, please contact us so we can help find a solution for you.

How does price matching work?

Massage Tools will match the shipped price before tax on identical items offered elsewhere. Please contact our sales team for a price match quote.

When will I receive my item?

Every product page has a delivery countdown clock that shows when you can expect to receive that product. Your order might contain several items with different estimated delivery dates, depending on each item's availability and whether it is carried in stock or made-to-order.

How does delivery work?

After you place your order, you will receive an order confirmation email. Additionally, every time an item in your order ships, you will receive a shipping confirmation email containing tracking information, which will provide an estimated delivery date on the tracking page. Items weighing more than 100 pounds, including most electric massage tables and medical exam chairs, ship via freight service. Please see the "Large Items Shipping Information" on the relevant product page for more details on freight delivery.