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Beautyrest Black Queen Low Profile Foundation

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SKU: 50937803

Discover Beautyrest Black®

Individualized Support
Individualized Support

Triple-Stranded Pocketed Coil® Technology offers our most advanced, individualized support + motion separation for every sleeping position.

Premium Materials
Premium Materials

Ventilated, Self-Response™ Latex®, designed to maximize airflow while conforming to your body for responsive pressure relief, combines with contouring memory foams and premium materials to provide luxurious comfort. *Available in select models

Advanced Temperature Management
Advanced Temperature Management

Sleep Climate™ Technology works with Micro Diamonds™ Memory Foam, a premium foam infused with diamond particles that is designed to help transfer heat away from the body, for an optimal sleep. *Available in select models

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Beautyrest Black®

Designed where luxury meets innovation, with Triple-Stranded Pocketed Coil® Technology for individualized support + motion separation with a quilted top mattress surface.

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The Beautyrest® Difference

Each Beautyrest® mattress is thoughtfully designed and assembled in the USA and CertiPUR-US certified safe against harmful chemicals, so your indoor air quality is cleaner. Plis Beautyrest® mattresses are backed by a 10-year limited warranty, so you can enjoy premium sleep for years to come.

Specifically designed to work together with your Beautyrest Black mattress, this foundation offers long-lasting support and reduced motion for restful night's sleep.

SKU: 50937803

Collection

Box Spring

Warranty

10 year limited warranty -

Code P -

View Warranty

Color

Gray

Mattress foundation profile

Low profile

Mattress size

Queen

Profile height

5.5 inch

Upholstery material

Upholstered

Q&A answers generated with AI assistance.

What is the benefit of choosing a low-profile mattress foundation?

This foundation features a 5.5-inch low profile, which is approximately 3.5 inches shorter than a standard foundation. This is an ideal solution for modern bedroom aesthetics or when paired with a high-profile, premium mattress to ensure the total bed height remains at a comfortable, accessible level.


Is this queen foundation compatible with mattresses from other brands?

While this foundation is specifically engineered to complement the technology and support systems of a Beautyrest Black mattress, it follows standard queen-sized dimensions (80"L x 60"W). It provides the flat, sturdy surface required by most modern hybrid and memory foam mattresses to prevent sagging and preserve their structural integrity.


How does a foundation differ from a traditional box spring?

Unlike a traditional box spring that uses flexible coils, this foundation provides a rigid, non-flexing surface. Based on our expertise in sleep systems, a solid foundation like this one is essential for reducing motion transfer across the bed and providing the consistent support needed for heavy, multi-layered mattresses to ensure they don't warp over time.


Will I need to assemble this foundation when it arrives?

No, customer assembly is not required for this item. This is particularly beneficial for those in urban living environments or apartments, as the foundation arrives ready to be placed directly onto your bed frame, ensuring a stable and noise-free setup from day one.


How does the upholstery on this foundation contribute to the bedroom's look?

This model is fully upholstered in a sophisticated gray fabric, offering a finished, furniture-like appearance. This design allows the foundation to blend seamlessly with your bedding and decor, providing a clean and tailored look even if the sides of the base are visible beneath a comforter or duvet.


Is this foundation a good choice for someone concerned about motion transfer?

Yes. This foundation is specifically designed to work in tandem with your mattress to reduce motion, meaning you are less likely to feel a partner’s movements throughout the night. The stable, non-yielding base absorbs energy rather than bouncing, which is a hallmark of a high-quality sleep system designed for restful, uninterrupted sleep.

60.00"w x 79.50"d x 5.50"h

4.6 out of 5 stars

Based on 77 ratings
5
82%
4
9%
3
1%
2
1%
1
6%
Kimberly C
Verified Buyer

Purchased On Jun 27, 2025

Never received this

Reviewed On Jul 21, 2026
Response from Staff
Hi Kimberly, we'd love to confirm that you're missing the foundation, as we're seeing it on the delivery photos! Please give us a call when you can.
Morgane Hinde
Jul 21, 2026
Patricia P
Verified Buyer

Purchased On Mar 19, 2023

Reviewed On Feb 5, 2026
Barbars B
Verified Buyer

Purchased On Jul 3, 2025

Reviewed On Oct 16, 2025
Corletta S
Verified Buyer

Purchased On Jun 18, 2023

No complaints

Reviewed On Sep 14, 2025
April S
Verified Buyer

Purchased On Aug 1, 2025

Reviewed On Sep 11, 2025