Important Safety Information
Please read all instructions carefully before using your new Beautyrest Black Series Three mattress. Retain this manual for future reference.
- Do not remove the mattress law tag. This tag contains important product information and is required for warranty claims.
- Ensure the mattress is placed on a suitable, supportive foundation (e.g., box spring, platform, adjustable base, or wooden slats with proper spacing) to maintain its integrity and warranty.
- Avoid placing the mattress near open flames or sources of ignition.
- Do not jump on the mattress, as this can damage the internal components and void the warranty.
- Keep the mattress dry. Exposure to liquids can damage materials and lead to mold or mildew.
Product Overview
The Beautyrest Black Series Three 15" Firm Full Mattress is engineered for advanced comfort and support. It incorporates several key technologies to enhance your sleep experience:
- Triple-Stranded Pocketed Coil Technology: Provides individualized support and minimizes motion transfer.
- Advanced Temperature Management: Features cooling yarn woven into the surface and Micro Diamond Memory Foam to dissipate heat.
- Responsive Pressure Relief: Utilizes Self-Response Latex and SurfaceTouch Gel Memory Foam to contour to your body's unique pressure points.

A full view of the Beautyrest Black Series Three 15 inch Firm Full Mattress, showcasing its design and height on a modern bed frame.

An exploded diagram illustrating the various layers of the Series Three Firm mattress, including enhanced temperature management, advanced pressure relief, and individualized support.
Official video introducing the Beautyrest Black Mattress Collection, highlighting its key features and benefits.
Setup and Unpacking
Initial Placement
Upon delivery, carefully transport the mattress to your desired room. Ensure you have adequate space to maneuver the mattress without bending or folding it excessively, which can cause damage.
Unpacking Instructions
- Remove any outer packaging or plastic wrap. Be careful not to use sharp objects that could cut or damage the mattress fabric.
- Place the mattress on a clean, flat, and sturdy foundation. This can be a box spring, platform bed, or an adjustable base. Ensure the foundation is appropriately sized for a full mattress (74.5"L x 53"W).
- Allow the mattress to fully decompress and air out for a few hours, or up to 24-48 hours, to dissipate any new product odors.

The Beautyrest Black Series Three mattress placed on a bed frame, illustrating its appearance in a typical bedroom environment.

An image demonstrating the compatibility of the Beautyrest Black mattress with various bed bases, including box springs, wooden slats, platforms, and adjustable bases.
Operating and Usage
General Use
Your Beautyrest Black Series Three mattress is designed to provide a firm sleep surface with advanced support and comfort features. It is particularly well-suited for back and stomach sleepers due to its firm feel.
- Firmness: This mattress offers a firm feel, providing a solid and supportive sleep surface.
- Support: Triple-Stranded Pocketed Coil Technology delivers individualized support, adapting to your body's contours and reducing motion transfer.
- Cooling: The mattress incorporates cooling yarn and Micro Diamond Memory Foam to help regulate temperature and promote a cooler sleep environment.
- Pressure Relief: Layers of Self-Response Latex and SurfaceTouch Gel Memory Foam work together to relieve pressure points.

An image demonstrating the firm feel of the mattress, with a hand pressing into the surface, alongside a firmness scale highlighting 'Firm' as suitable for back and stomach sleepers.

A detailed view of the Triple-Stranded Pocketed Coil Technology, designed for individualized support and motion separation.

A close-up of the Self-Response Latex layer, which conforms to the body for responsive pressure relief.

A detailed image of the Micro Diamond Memory Foam, infused with diamond particles to enhance heat transfer for cooling.

A close-up of the AirCool HD Foam, designed to channel airflow through the mattress for a cool sleep.

A detailed view of the SurfaceTouch Gel Memory Foam, quilted into the mattress surface for immediate pressure relief.
Maintenance and Care
Proper care will extend the life and performance of your Beautyrest Black Series Three mattress.
- Mattress Protector: We highly recommend using a mattress protector to shield your mattress from stains and spills. This is crucial for maintaining the overall health and lifespan of your mattress.
- Avoid Liquids: Do not apply liquids directly to the mattress. Liquids can stain the fabric and worsen soiled areas. Moisture or chemicals can cause premature breakdown of the foam and damage the product.
- Spot Cleaning: For soiled areas, apply baking soda, let it stand for approximately 15 minutes, then vacuum. Repeat as needed. Ensure the area is aired out as much as possible.
- Rotation: Rotate your mattress every 3-6 months to promote even wear and extend its lifespan.
Official video showcasing the manufacturing process of Beautyrest mattresses in the U.S.A., highlighting the quality and attention to detail in their construction.
Troubleshooting
If you encounter any issues with your mattress, consider the following common solutions:
- New Mattress Odor: A new mattress may have a slight odor upon unpacking. This is normal and will dissipate within a few days. Ensure good ventilation in the room.
- Adjusting to Firmness: It can take several weeks for your body to adjust to a new mattress, especially if it's a different firmness level than your previous one. Give your body time to adapt.
- Body Impressions: Slight body impressions are normal in quality mattresses as the comfort layers conform to your body. These are not considered structural defects unless they exceed a certain depth (refer to warranty for specifics). Regular rotation can help minimize this.
- Squeaks or Noises: If you hear squeaks, check your bed frame and foundation. Often, the noise originates from the bed frame rather than the mattress itself. Ensure all connections are tight.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 74.5"L x 53"W x 15"Th |
| Item Weight | 121.4 pounds |
| Item Model Number | 700812411-1030 |
| Item Firmness Description | Firm |
| Top Style | Tight Top |
| Cover Material | Polyester/Polymide Blend |
| Number of Layers | 9 |
| Fill Material | Latex, Memory Foam, Pocketed Coils |
| Special Features | Breathable, Edge Support, Low Motion Transfer, Pressure Relief, Temperature Regulating |
| Certifications | CertiPUR-US Certified |
Warranty Information
Your Beautyrest Black Series Three mattress is backed by a 10-Year Limited Warranty. This warranty covers manufacturing defects and specific issues related to the mattress's construction and materials.
Additionally, this product may be eligible for a 100-Night Sleep Trial. Please refer to the specific terms and conditions provided at the time of purchase or on the official Beautyrest website for full details regarding coverage, limitations, and how to make a claim for both the warranty and sleep trial.
Proper use and maintenance, as outlined in this manual, are essential to ensure your warranty remains valid.
Customer Support
For further assistance, questions, or to report an issue, please contact Beautyrest Customer Support. Have your model number (700812411-1030) and proof of purchase ready when contacting support.
You can typically find contact information on the manufacturer's website or on the product's law tag.