Skip to Main Content
Mattresses keyboard_arrow_right Matt - Mattress keyboard_arrow_right Beautyrest® Harmony Lux™ Carbon 13.75" Medium Mattress - California King

Beautyrest® Harmony Lux™ Carbon 13.75" Medium Mattress - California King

SKU: 700810926-1070
In Stock - made to order
Our Price: $2,519.99
Price with selected options:
Estimated Delivery Price
Enter your zip code to get a delivery estimate.



This item is made to order on Oahu and is therefore in stock and available for pick up or delivery within 1 week of purchase.

Additional time and shipping charges may be required for Neighbor Island orders if item is not in stock in your area. See stock availability below or contact us to confirm stock availability.


72" W x 84" D x 13.75" H
remove add
Width (side to side) 72
Depth (front to back) 84
Height (bottom to top) 13.75

Contact Us

First Name is required
Last Name is required
Email Address is required
Message is required
Preferred Store is required


remove add
  • Innerspring
  • Pocketed Coil
  • Medium
  • Tight Top
  • No Flip
The BeautyEdge is a foam encased edge system designed to provide a supportive seating edge while maximizing the mattress's sleeping surface.
Beautyrest® Gel Memory Foam
Beautyrest® Gel Memory Foam provides advanced pressure relief and promotes freedom of movement.
AirFeel™ Foam
AirFeel® Foam features a soft open cell foam that delivers high airflow to help keep you comfortable during sleep.
PRECISION SUPPORT SYSTEM™  T2 Pocketed Coil™ Technology
PRECISION SUPPORT SYSTEM™ T2 Pocketed Coil™ Technology
An exclusive dual-strand coil design invented by Beautyrest is located within the center of the mattress to provide additional support where you need it most.
Seaqual™ Fabric Technology
Promotes cleaner oceans by recovering ocean plastics and transforming them into luxurious, high quality sustainable fabric
RightTemp™ Wave Foam
RightTemp™ Wave Foam
A new foam featuring ultra-strong, highly conductive carbon fiber delivers consistent support and cool sleep night after night.
InfiniCool™ Lux
A Cool-to-the-Touch sleep surface that provides a cool sleep environment to help you fall asleep and stay asleep.
Cal King 13 3/4" Medium Firm Pocketed Coil Mattress
Cal King 13 3/4" Medium Firm Pocketed Coil Mattress
Beautyrest® Harmony Lux™ Carbon 13.75" Medium Collection
Our Price: $2,519.99



Mattress/Bed Size
California King


Width (side to side)
72" W
Depth (front to back)
84" D
Height (bottom to top)
13.75" H

Features & Function

Comfort Level
No Flip

Style Elements

Mattress Type
Mattress Type
Pocketed Coil
Mattress Top Style
Tight Top

Construction & Materials

Assembled In the USA
Comfort Layers
1 1/4” AirFeel™ Foam; 1” RightTemp™ Wave Foam; ½” Beautyrest® Gel Memory Foam; 1 1/2” Medium Comfort Foam
10 Year Limited Warranty
Edge Support
Top Description
InfiniCool™ Lux
Coils and Support
T2 Pocketed Coil® Technology; 1 ½" Energy Foam

Item & Dimensions

The Beautyrest® Harmony Lux™ Carbon 13.75" Medium Cal King 13 3/4" Medium Firm Pocketed Coil Mattress, made by Beautyrest, is brought to you by SlumberWorld. SlumberWorld is a local furniture store, serving the Honolulu, Aiea, Hilo, Kailua-Kona, Maui, Hawaii area. Product availability may vary. Contact us for the most current availability on this product.

Collection Details

Premium mattresses featuring the latest in cooling, comfort and support technology. Each of the Harmony Lux Carbon mattresses boasts Individually Wrapped Coils, with exclusive Dual Strand Coils in the middle for additional support where needed most. InfiniCool™ Lux gives you a cooler sleep surface and a cooler sleep experience. Comfort layers of Gel Memory Foam and RightTemp™ Wave Foam, which features ultra-strong, highly conductive carbon fibers, to deliver long lasting cooling comfort. These Premium Mattresses are affordable and will aid you in a great sleep. The Medium Firm Carbon Mattress is good for a stomach, back or side sleeper.
The Beautyrest® Harmony Lux™ Carbon 13.75" Medium collection is an amazing option if you are looking for great furniture. Our store serves the Honolulu, Aiea, Hilo, Kailua-Kona, Maui, Hawaii area.

Reviews (2)

Overall rating for this product

3.5 out of 5

Review this product

Write a Customer Review
Two Surprised and Very Unhappy Customers
Verified Purchaser
Reviewed on June 22, 2023
This new Simmons Beautyrest Carbon mattress arrived with two large depressions on both the right and left sides of the surface at the time of delivery. Overall, the mattress has uneven, irregular contours on the sleeping surface. We are very concerned these depressions will continue to deepen within a short period of time, making for a very uncomfortable sleeping surface. The product, as received, defeats the very reason for us buying a new mattress. Before making this purchase, we visited Slumber World multiple times, tested the floor model and did not notice any such irregularities with the mattress on their showroom floor display.
Response from SlumberWorld:
Hi Celeste - Thank you for providing us with feedback regarding your purchase. We have notified our Bedding Specialist team and they will be in touch with you shortly.
Reviewed on September 28, 2021
Similar search terms: Mattress Set, Mattress, Queen Mattress Set, King Mattress Set, California King Mattress Set, Full Mattress Set , Twin Mattress Set, Twin Size Set, Full Size, Set Queen Size Set, King Size Set, California King Size Set, Mattresses
Reference #: 700810926-1070
Your cart looks happy!
Mattress - California King
Beautyrest Beautyrest® Harmony Lux™ Carbon 13.75" Medium Mattress - California King
You Might Also Need