Osaki OS 4000XT Massage Chair

FREE SHIPPING **All Continental USA** On Most Products
LOWEST PRICE GUARANTEED **We Guarantee You Won't Find a Lower Advertised Price**
PRICE DROP PROTECTION **If Price Drops Within 30 Days Of Purchase Get Refund For The Difference**
AUTHORIZED DEALER **Buy Direct Savings**
NO SALES TAX **No Check Out Sales Taxes**
FAST EASY FINANCING **Interest Free Installments**
WARRANY INCLUDED **Manufacturer Direct Warranty Included**


OS 4000XT Massage Chair By Osaki - Best Seller


Breaking Massage Boundaries
Osaki has been breaking boundaries in the world of massage technology ever since its inception, and it is continuing that tradition with the evolutionary 4000XT. Fall in love with your new massage chair as it calibrates areas of higher tension, targets stress with powerful compression massages, reclines to weightless positions, and works out stress using six unique massage styles. Experience the very edge of massage technology in the OS-4000XT.

3D Surround Sound Audio
Connect your phone to the 4000XT via Bluetooth to fully control the spatial audio accompanying your massage. Listen to your favorite tracks, audio books, murder mystery podcasts, or ASMR in genuine high-fidelity 3D audio.

Tension Sensor
The verge of massage technology means locating specific fields of higher tension without being intrusive or obstructive. As such, Osaki has developed a tension sensor to discreetly locate problem areas and handle them accordingly.

The Laser-Crafted Steel L-Track allows the encyclopedic massage rollers to seamlessly reach the periphery of your body, all the way from your hamstrings to your neck and shoulders.

Zero Gravity Reclining
Experience relaxation in a state of weightlessness with the 4000XT’s two stage zero gravity reclining. This boundary-breaking technology was originally developed by NASA, and has now been adapted to provide a truly thoroughgoing massage experience.

Lumbar Heating
Relinquish unwanted tension with the OS-4000XT’s lumbar heating system. These dual infrared heating coils effectively warm and soothe aches and pains along the spine while improving overall circulation and health.

6 Auto Massage Modes

  • Neck & Shoulder -This calming massage targets tension in the upper body and kneads out knots & aches.
  • Thai -As a replication of the traditional Thai massage, this vigorous massage uses strength and intensity to heal the body.
  • Strengthen -Revitalize key muscle groups and joints through routine use of this powerful massage.
  • Recover -Rebuild lost strength in your lower back through the implementation of this massage into your daily routine.
  • Relax -This gentle massage mode is great for overall health and general use.
  • Sleeping -Use this gentle massage to quietly drift asleep for an afternoon nap or to effectively combat sleepless evenings.

6 Manual Massage Styles

  • Kneading -Deep, rhythmic, and thorough rocking motions.
  • Tapping -Quick, precise, and effective pointed motions.
  • Swedish -Rough, varying, and intense kneading motions.
  • Clapping -Fast, broad, and wide patting motions.
  • Rolling -Slow, general, and long stroking motions.
  • Shiatsu -Sound, acute, and intentional compressing motions.

Space Saving Design
The edge of massage technology can now reside along the edge of your room. Using Osaki’s Space Saving Technology, you may place your 4000XT up to 2 inches away from the wall and still achieve a full recline.

Foot Rollers
The OS-4000XT’s Specialized Foot Rollers are uniquely designed to activate various acupuncture points through the use of scientifically designed reflexology ridges.

Designed for any user. The 4000XT was designed with users of varying heights and body types in mind; therefore, the chair’s Extendable Footrest grows up to 6.5 inches for maximum comfort.

4000XT Specifications

  • Product Name Osaki OS-4000XT
  • User Manual Download
  • Power Supply1 10-120V ~
  • Rate Frequency 50/60 Hz
  • Rated Power Consumption 100W
  • Auto Timer 15 Minutes
  • Dimensions
  • (W x L x H)
  • Upright 28.8” x 67.2“ x 44.5”
  • Reclined 28.8” x 79” x 37”
  • Width Shoulder 20.5” Seat 19.5”
  • Minimum Doorway Size 28.8"
  • Weight Net
  • 175.2 lbs Gross
  • 217.1 lbs
  • Maximum User Weight 260 lbs



Shipping & Delivery

Please allow a 3-5 days for your order to arrive. We ship products from multiple warehouse locations to bring you the best offers and the lowest prices.

Returns procedure can differ from brands *Mspa brand does not except returns (final sale only), simply contact us for a return instructions and return shipping labels.

Our Return Policy: https://www.purelyrelaxation.com/policies/refund-policy

We Guarantee You Wont Find a Lower Price Online

We work very hard to make sure we are offering the absolute best prices online for relaxation products. If you find another online store that offers a lower price then us please let us know and we try to match or beat their price. We want you to feel confident that you are getting the absolute best price for the product you are ordering today.

If you find that our website has a lower price for the same item you have ordered within the last 30 days of your purchase date we can also refund the difference.

Our Low Price Guarantee has some limitations:

You must purchase the item from our website before requesting your Price Match Guarantee.
Product must be a exact match of model #, features, and any warranty.
Promotions, rebates and buy one get one free offers are not eligible.
The item must be in stock on the competitors website the same day.
The item can not be discontinued, clearanced or a "sold as is" item.
The competitor must be an online store only -they can not have a retail location. This is due to the fact most brick and mortar stores get different manufacturer pricing when they sell in physical stores.
The website can not be a discounter or auction website such as eBay, overstock, Walmart, etc.
The competitor must be an official Authorized Retailer of the product.
The competitor must not be in violation of a minimum advertised price policy set by the manufacture.
The Price Match Guarantee includes the item price and the shipping cost, but it excludes sales tax.

Website Price Drop Protection Guarantee

We want you to feel confident that are getting the best deal without having to worry about missing a upcoming sale or deal! If you find that our website has a lower price for the same item you have ordered within 30 days of your purchase date we will refund the difference no questions asked.

To request your partial refund simply e-mail us a link to the same product on our website along with your name/order # from your past purchase within the 30 day period.

No Hassel or Questions... We Promise!

Why Shop With Us

Free & Fast Shipping

Go ahead, make it yours! FREE shipping on most products in the contiguous U.S.

Low Price Guarantee

Lowest price guarantee! Reach out if you find a lower online advertised price.

Price Drop Policy

30 day price drop protection! Never worry about missing a near future sale.

Authorized Dealer

We are an authorized dealer with manufacture direct warranties.