Beautyrest Harmony Lux Carbon Medium Firm Mattress

Beautyrest harmony lux carbon medium firm mattress


Beautyrest harmony lux carbon medium firm mattress


Pay Your Way


Pay Over Time

Find It In Store

Try It In Store

Why You’ll Love It

  • Firm
    1 5 10
Mattress Type
  • adjustable friendly

    Upgrade to better sleep— elevate your support and discover the perfect mattress with adjustable bed base compatibility.

  • innerspring mattress

    It's a classic for a reason— durable support and responsive springs combine for your best, undisturbed rest.

Details Details


Incorporating the latest innovations in support, comfort, and cooling, Beautyrest’s Medium Firm Mattress from the Harmony Lux™ Carbon Series utilizes proprietary layers that work harmoniously for a better night’s sleep. With a just-right feel, this cooling innerspring mattress features a sustainable fabric cover with InfiniCool™ Lux cool-to-the-touch technology atop layers of breathable foam, carbon-infused conforming foam, and pressure-relieving gel-infused memory foam. The T2 Pocketed Coil™ unit delivers extra support where your body needs it most, while the foam encased perimeter extends the sleep surface with consistency to each edge.  


  • Made in the USA
  • Firm Support with a Medium Firm Comfort
  • Seaqual™ Sustainable Fabric (Cover): Seaqual™ captures ocean plastics and transforms them into luxurious new fabrics. Each queen mattress recovers the equivalent of 50 water bottles from our oceans.
  • InfiniCool™ Lux (Quilt): Provides a cool, comfortable environment, including a cool-to-the-touch sleep surface that helps you fall asleep fast and stay asleep.
  • AirFeel® Foam (Comfort Layer): 1 ¼” of soft, open-cell foam located at the surface to provide high airflow, pressure-relieving comfort, and durable performance. 
  • RightTemp™ Wave Foam (Comfort Layer): 1” of conforming foam with ultra-strong, highly conductive carbon fibers for a consistently cooling, supportive feel.
  • Beautyrest® Gel Memory Foam (Comfort Layer): ½” of a signature gel-infused memory foam that contours to your body to help alleviate aches and pains caused by pressure.
  • Medium Comfort Foam (Comfort Layer): 1 ½” of high-quality foam for balanced support and comfort throughout the mattress. 
  • T2 Pocketed Coil™ Technology (Support System): A Precision Support™ system powered by Beautyrest’s patented T2 Pocketed Coil™ Technology featuring a dual-stranded coil design located in the center of the mattress, providing extra support where your body needs it most.
  • BeautyEdge® (Edge Support): A foam encasement locks support and integrity from edge to edge for firm, stable consistency across the entire surface.
  • Adjustable friendly innerspring mattress
  • Mattress Height: Approx. 13.75”
  • Effortlessly control movement with virtually limitless ergonomic resting positions by adding Tempur-Pedic’s TEMPUR-Ergo 2 Adjustable Bed Base 
  • Warranty: 10 year
Free Local Delivery
& Set Up

At City Mattress local delivery and set up is always free...and there’s no minimum purchase. Our delivery experts work exclusively for City Mattress. They will deliver and set up your new purchase for free. Should you wish to remove your old bedding, we can do that for a nominal charge.

Want to see if you qualify for free shipping? Click here to check your delivery address.

After your online purchase is completed, you will receive a call to schedule a convenient delivery.

Do You Qualify for Free Local Delivery?
Please enter a 5 digit zip code
Finance Your Purchase
Financing options are available on all products with approved credit. Come in to your local City Mattress store today and learn more.
Customer Reviews
4.9 Based on 8 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
United States United States
Great Mattress

Delivery was on time and orderly. Mattress is very comfortable, good support including on the sides.

United States United States
Good night’s sleep

New mattress makes a big difference in how I wake up in the morning!

United States United States
Love this Mattress!

Great customer service from sales to delivery!

United States United States
Completely Satisfied

This is an excellent mattress. The cooling effect helps hot sleepers, but doesn't make for a chilly bed all night. It also has plenty of support without being too firm, a tough balance to achieve. Really comfortable, and I'm completely satisfied with my choice. So glad we went to City Mattress!

United States United States
Excellent experience

Top notch experience

Facebook retargeting pixel
Testimonials Background
Testimonials Background

Perfect timing...couldn't be more happy with the delivery of my daughters new bed.

Jay Weingart

You have no items in your shopping cart.

Your Cart:0 item

Est. Total $0

Cart Summary

Subtotal $0

Free Local Delivery Stores

Shipping & Handling Calculated in Checkout

Est. Tax

Est. Total $0

Promo Code Applied
Back to Top To Top