NM HD+ Core Advanced 10" Extra-firm Flippable High Density Foam Mattress - Queen, Made in Canada, 25-year Warranty, Certipur-us Certified Reviews

4.7 Rating 255 Reviews

The NM HD+ Core Advanced 10" extra-firm flippable high-density foam mattress is designed for back and stomach sleepers who prefer to sleep on top of the bed, not in it. Made in Canada, this mattress features a dense HD+ high-density support core with no coils, standing 10 inches tall. It has two finished sleep surfaces and a 25-year warranty. The mattress is extra-firm, rated 12/10, and provides a firmer hold through the middle, where back and stomach sleepers carry the most weight. The HD+ extra-firm high-density foam gives even support, and the mattress is certified by CertiPUR-US, ensuring low-emission foams that are completely fiberglass-free. The mattress is available in queen size and comes in white and black colors.

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Phone:

800-631-4883

Email:

support@nationalmattress.ca

Location:

1655 Dundas Street East,
Mississauga
Ontario
L4X 1L5

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“Very poor customer service recwivwd damaged mattess twice and your customer service guy WAYNE B dont even know how to talk to the customers,i spent $600 and he said you can keep the damaged mattress i will give you $35 credit(the amount i paid for unloading)its a common sense i have product issues not unloading one so why you compensating unloading charges??and after a long fight of 25 days they stopped responding.”

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Posted 8 months ago

How would you rate the firmness of this mattress? Extra Firm

“Looking for extra firm mattress for a long time, this one outperforms other brands on the market.”

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Posted 9 months ago

Rick D

Verified Reviewer

Incentivized

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How would you rate the firmness of this mattress? Extra Firm

“I had lower back pain. I always got up in pains from my old mattress. This extra-firm mattress provides excellent support and I never feel lower back pain when I get up in the morning. Strongly recommended.”

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Posted 9 months ago

How would you rate the firmness of this mattress? Extra Firm

“Honestly it was very uncomfortable, we exchanged with other one that was not comfortable either”

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Posted 9 months ago

How would you rate the firmness of this mattress? Extra Firm

“Amazing quality”

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Posted 10 months ago

How would you rate the firmness of this mattress? Extra Firm

“we were looking for an extra firm matterss in budget and until now, this is excatly want we want., however we need to see longivity. hopefully this wont damp out for next 2-3 years at least.”

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Posted 11 months ago

How would you rate the firmness of this mattress? Extra Firm

“This is my 5th and last mattress in search… its very firm and quality is good”

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Posted 11 months ago

How would you rate the firmness of this mattress? Extra Firm

“Amazing product, we were looking for an extra firm mattress that would support my very achy back. We went to a few other big brand stores, and there wasn't anything nearly as supportive as this mattress that we found at National Mattress! Thank you for carrying this product!”

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Posted 11 months ago