Beautyrest Harmony Lux Carbon Medium Mattress
Beautyrest Harmony Lux Carbon Medium Mattress for Sale

Beautyrest® Harmony Lux Carbon Medium Mattress

(17 customer reviews)


aurora meter


Size Guide

Single XL: 39″ x 80″ x 15″
Double: 54” x 74” x 15″
Queen: 60” x 80” x 15″
King: 76” x 80” x 15″

Product Features

Introducing the new Beautyrest Harmony Lux Carbon Series Medium Pillow Top. Now available at Sleep Masters Canada with the following features:

  • Cool Sleep – The introduction of the INFINICOOL LUX technology in the Harmony Lux mattresses provides a cool sleep surface for an undisturbed sleep throughout the night.
  • Consistent Pressure Relief – This mattress is equipped with BEAUTYREST memory foam, RIGHTTEMP WAVE foam, AIRFEEL foam and MEDIUM comfort foam for the upmost in strength and supportive feel night after night.
  • Precision Support – Powered by the T2 Pocketed Coil technology, each coil within this mattress is dual-stranded for improved support down the years.

Warranty & Returns

10 Year-Non-Pro-Rated Warranty

At Sleep Masters Canada, all of our mattresses are covered under full manufacturers warranty. However, depending on the brand and the model of mattress, the warranty period and type could be different. We will always stick by your side to promptly have your mattress repaired or even replaced with the manufacturer, if you have any issues.

• Find our Complete Warranty Policy.


Exchange & Returns Policy

You may return and get a full refund minus $75 for a restocking fee on any mattresses within 30 days of a delivery or an in-store purchase, providing the product is in its original condition.
Our main priority is that you are satisfied with your decision. This is why, we are more than happy to offer a 100 night sleep trial on most of our mattresses. Within this period, if you are unhappy with your selection, we are happy to exchange your mattress with any other mattress!

•  Find our Complete Mattress Exchange or Return Policy.

Delivery Policy

Mattress Delivery & Shipping Policy

This mattress is available and we provide free delivery within the Greater Toronto Area Only. 
Your order will be delivered to you via our very own delivery professionals, in our own trucks.

Orders placed in-store or online will be delivered within 3-7 business days.
Same-day delivery is available on most orders placed before midday.
Please call us to check for same-day delivery availability.

  1. Georgia P.

    I have arthritis and I need something not too soft or too firm to relieve my pressure. This mattress does exactly that and I am really satisfied with it.

  2. Patrick

    The balance they have with this mattress is just so perfect!

  3. Elizabeth

    We initally went with the extra firm model of this mattress and it was too firm for us. We then exchanged it to this medium and it works so perfectly for us. Thank you to Sleep Masters Canada for making it so easy for us to exchange!

  4. Veronica

    I didn’t realize how important a good mattress was for me until I purchased this mattress and started sleeping on it. I’m waking up super relaxed and completely pain free every morning!

  5. Salma

    Very comfortable for me!

  6. John

    This mattress feels so comfortable for me in every poisition. Back, side or stomach it doesn’t matter. Beautiful mattress.

  7. Gloria

    Terrific! Everything I expected from this mattress. Super comfortable and feels great in every position!

  8. Jessica

    My mattress was delivered at the day and time that it was promised. Really comfortable too I am in love.

  9. Teena

    Hands down the best mattress I have ever owned. If you like a mattress to feel both firm and soft you cannot go wrong with this mattress, trust me!

  10. Wolfe R.

    Not too hard and not too soft. Perfect balance and very comfortable.

  11. Shehryar

    This is a great product and very comfortable

  12. Yuliya

    This mattress feels like perfection for me. Not too soft and not too firm.

  13. Allen S

    The comfort, the quality, the height of the mattress is all perfect. Great mattress.

  14. Annie D

    Très confortable

  15. Brynn

    We noticed a big difference in sleep quality in upgrading to this mattress. My partner and I have very different sleep styles and mattress preferences but this one gives him the support he needs (stomach sleeper) while still giving me the softness I want (side sleeper). Would recommend.

  16. Ray

    The best compliment I can give this mattress is that I would buy it again and again.

  17. Brian G

    My wife loves this new mattress. It is firm but soft at the same time which seems to work well for both of us. Overall, really happy with the service also.

Add a review

Your email address will not be published. Required fields are marked *