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Beautyrest Harmony Lux Carbon Extra Firm

Discontinued Product

Replacement Options
Beautyrest Harmony Lux Carbon Extra Firm Alternatives

Looking to replace your Lux Carbon Extra Firm mattress? This model has been discontinued and is no longer available, but here are 5 current models that are very similar – in terms of their materials & construction, comfort & feel, back support, and other performance characteristics we measure. Compare them side by side to determine which one is best for you.


$1,099
Queen Size
Shop this Bed


$1,199
Queen Size
Shop this Bed

Compare These Products
Beautyrest Harmony Lux Carbon Extra Firm vs. Other Beds

Compare the Beautyrest Harmony Lux Carbon Extra Firm mattress side by side with other Beautyrest models, or with mattresses from other brands.

GoodBed Expert Review
Our Take on Beautyrest Harmony Lux Carbon Extra Firm

Founder of GoodBed
Michael Magnuson

Founder of GoodBed, Leading Mattress Expert

Bottom Line - Here was our assessment of this product.
Bottom line best icon BEST if you
  • Want a firm mattress
  • Are either a stomach or back sleeper, especially if you weigh 200 lb or more
  • Regularly sit or sleep along the edge of your bed (edge support is excellent)
  • Want a mattress that helps you stay cool while you sleep
  • Can sometimes be disturbed by other movements in the bed (motion isolation is very good)
  • Enjoy sleeping more 'on' your mattress than 'in' it
  • Prefer a below average amount of 'memory feel'
Bottom line not ideal icon NOT IDEAL if you
  • Are a side sleeper, especially if you weigh less than 150 lb
  • Don't like any bounce in your mattress
  • Want a natural or organic mattress

GoodBed Ratings

Our Measurements and Scores for the Beautyrest Harmony Lux Carbon Extra Firm
These attributes are not 'better' or 'worse' — they should be judged solely on your personal preference.
Softness
Firm (3)
Cushioning
Depth
Shallow (3)
Memory Feel
Low (3)
Bounce
Medium-High (6)
Durability
Very Good (8)
Warranty
10-year
warranty
Quality
Good (7)
Spinal alignment depends on "fit" between your body and the mattress.
Lighter Weight
(<150 lb.)
Side Sleeper
Back Sleeper
Stomach Sleeper
Fair (4)
Very Good (8)
Excellent (9)
Average Weight
(150-200 lb.)
Side Sleeper
Back Sleeper
Stomach Sleeper
OK (5)
Excellent (9)
Excellent (9)
Above Average
Weight
(200-250 lb.)
Side Sleeper
Back Sleeper
Stomach Sleeper
Pretty Good (6)
Excellent (9)
Excellent (9)
Heavier Weight
(>250 lb.)
Side Sleeper
Back Sleeper
Stomach Sleeper
Good (7)
Excellent (9)
Excellent (9)
Pressure relief depends on "fit" between your body and the mattress, and is most important for side sleepers.
Lighter Weight
(<150 lb.)
Typical Curves
Extra Curvy
Fair (4)
Fair (4)
Average Weight
(150-200 lb.)
Typical Curves
Extra Curvy
OK (5)
OK (5)
Above Average
Weight
(200-250 lb.)
Typical Curves
Extra Curvy
Pretty Good (6)
Pretty Good (6)
Heavier Weight
(>250 lb.)
Typical Curves
Extra Curvy
Pretty Good (6)
Pretty Good (6)
These attributes can be 'better' or 'worse' — but may or may not be a priority for you.
Motion
Isolation
Very Good (8)
Sleeps Cool
Very Good (8)
Edge Support
Excellent (9)
Reposition
Ease
Very Good (8)
Green
Features
Fair (4)
Adjustable
Base
Suitability
Good (7)

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Frequently Asked Questions
Beautyrest Harmony Lux Carbon Extra Firm

  • In our evaluation of the Beautyrest Harmony Lux Carbon Extra Firm mattress, we found it to be a Firm (3) on the GoodBed rating scale (1= firmest, 9 = softest).
  • Yes, the Beautyrest Harmony Lux Carbon Extra Firm mattress is adjustable base compatible. This means it is designed to be used on an adjustable base without incurring damage or voiding the warranty. In our review of this mattress, we tested it on an adjustable base to look for any adverse effects as the head and foot are elevated, and to see how well it conforms to the contours of the base both with and without the weight of a sleeper. Overall, we found the Lux Carbon Extra Firm to have good adjustable base compatibility.

Expert Q&A

See questions from other mattress buyers

Additional Information

General Description

Cover:

  • Seaqual Sustainable Fabric, utilizes recovered plastics from the ocean to create a durable and luxurious fabric.

Comfort Layers:

  • InfiniCool Lux, provides a cool sleep environment.
  • 1" RightTemp Wave Foam, creates incredible pressure relief.
  • 1/2" Firm Comfort Foam
  • 1/2" Beautyrest Gel Memory Foam, creates incredible pressure relief.
  • 2" Firm Comfort Foam

Support System:

  • Powered by T2 Pocketed Coil Technology, provides additional support where you need it most.
  • BeautyEdge

 


Mattress Specifications:

  • Cover Details: Seaqual Sustainable Fabric, utilizes recovered plastics from the ocean to create a durable and luxurious fabric.
  • Comfort Layer Details: Beautyrest Gel Memory Foam, creates incredible pressure relief.
  • Support Layer Details: T2 Pocketed Coil Technology, provides additional support where you need it most.

Warranty

  • Length: 10-year warranty.
  • Indentation coverage: 1.5" and deeper.

About This Model

Status Discontinued
Line Beautyrest Harmony Lux (2020-2023)
Collection Beautyrest Harmony Lux Carbon
Comfort Level Firm
Surface Type Tight Top
Support Type Innerspring
Build Details
  • No-Flip
  • Works with an adjustable base
  • Mattress Thickness: 13.5"

Corrections

Have an update or correction to our information about Beautyrest Harmony Lux Carbon Extra Firm? If so, please take a moment to suggest an edit.

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