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COREnine C400 Massage Chair Black

Soothe and restore you body in the comfort of your own home with COREnine’s C400 Massage Chair which features a 4D massage mechanism, three reflexology rollers for the feet, kneading oscillation for the calves, three Zero Gravity recline positions, heat therapy for the back, and a tablet remote control.

Coming soon to our Showrooms!!!

Relieves back pain, muscle tension and joint stiffness; reduces stress, anxiety and fatigue; strengthens posture, range of motion and circulation; promotes deep relaxation and a better night's sleep.

PureCare Silver five Sided Mattress Protector

from $110.00

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Healthy Sleep Ultra-Tech Advanced Pillow

from $99.00

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Multiple Colors

DreamFit Pima Cotton Sheets

from $129.99

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subtotal:

$3,999.00 $4,999.00

get it Delivery date contingent on available inventory

Local
Delivery

Local delivery and set up is included for a flat fee of $69.99 within 25 miles of any Sit ‘n Sleep store.

We will also "haul away" your old mattress and box spring upon delivery of your new order: Just let us know!

Next day delivery on available inventory. Not applicable for UPS and FedEx orders. See our COVID-19 page for more information.

120-Night Sleep Trial

Buying a new mattress is not something you do everyday. Our 120-night sleep trial and comfort guarantee means you can rest easy.

10 Year Warranty

You spend a third of your life asleep on your mattress. Shouldn't you at least lay on it first? Come visit one of our 39 store locations and get comfy with your purchase.

Mattress Removal

We will "haul away" your old mattress and box spring upon delivery of your new order: Just let us know if you would like this service.

Add a Base and Frame:

Knickerbocker Promo Frame

from $67.00

get it Delivery date contingent on available inventory

Primo Rapid Foundation

from $299.99

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Sealy Ease 4.0 Adjustable Base

from $899.00

get it Delivery date contingent on available inventory

Have Questions?

We're here to help. Give us a call or visit your local store.

Key Feature

A 4-roller shiatsu massage mechanism with 3D roller intensity adjustment and 4D rollers that move at variable speeds.

Ready for Your Best Night’s Sleep?

Space saver recline that requires only 1 inche of space between the back of the chair and a wall to fully recline.

No assembly required. 

Delivered in one box.

2 year parts / 2 year in-home service WARRANTY.

5 year EXTENDED WARRANTY OPTION.

Robotic SL back track that extends massage coverage from the neck, down to the lower back, glutes, and thighs.

Auto detection that measures shoulder height for a customized massage.

4 roller shiatsu massage mechanism.

2D (rollers move up/down, right/left), 3D (roller intensity adjustment), and 4D (3D rollers move at variable speeds).

Massage rollers and kneading oscillation for the calves.

3 rows of reflexology rollers for the soles of feet.

Airbag compression massage with air intensity adjustment that targets key acupressure points throughout the body.

Spine stretching function to improve flexibility and posture.

3 Zero Gravity recline positions that minimizes back pressure, releases back tension, and improves breathing and circulation.

Rocking function for deep relaxation and improved sleep.

Heat therapy for the back.

8  pre-programmed auto massage modes.

6 manual massage options.

Adjustable timer for longer or shorter massage sessions.

Head pillow that converts to a back pillow.

Tablet remote control.

Audio speakers with Bluetooth connectivity.

Wireless charging for devices.

CertiPUR-US® tested foam that meets rigorous standards for emissions, content, and durability.

Approx. 

Upright Dimensions: 51" (l) x 30" (w)  x 45" (h)

Reclined Dimensions: 72"(l) x 30"(w) x 34"(h)

Seat Dimensions: 20" (w) x 17" (depth)  x 23" (h)

Chair Net Weight: 160 lbs

Weight Capacity: 285 lbs

What Customers Are Saying