Introduction
This manual provides essential information for the setup, care, and maintenance of your Serta Perfect Sleeper Enhanced 14.5" Twin Mattress. Designed for unparalleled comfort and support, this mattress features an 825-coil density system, a lumbar gel support band, and Cool Twist Gel Memory Foam for zoned comfort, pressure relief, and advanced cooling. Please read through these instructions to ensure optimal performance and longevity of your mattress.
Key Features
- Cool Twist Gel Memory Foam: Unique design with cooling gel swirled into premium memory foam to enhance airflow and heat dissipation for cool, contouring comfort.
- PillowSoft Aire Soft Foam: Provides enhanced cushioning for exceptional comfort and promotes airflow through its unique, gently rippling design. Coupled with 2" of Serta's cushion quilt foam for a plush feel.
- Gel Band Support: A band of gel memory foam offers targeted lumbar support for the lower back and hips.
- Custom Support Coil System: Includes an 825-coil system that delivers contouring, cradling support and minimizes motion transfer.
- CertiPUR-US Certified: All foams are CertiPUR-US Certified, ensuring they meet rigorous standards for content, emissions, and durability.
Unpacking and Setup
Due to its high-quality manufacturing and substantial components, this Serta Perfect Sleeper mattress cannot be compressed and is shipped 'full-size'. It arrives ready to use, with no need to wait for it to expand.
Delivery Information: Delivery service availability and associated costs are determined by region. If delivery services are available in your area, you will be prompted to add them to your cart at checkout. Otherwise, the mattress will come standard with 'door-drop-off'. If delivery services are not available in your region, it is recommended to seek assistance from multiple persons to move the product due to its heavy and bulky nature.
Proper Support: A new mattress requires the support of a proper foundation to resist sagging over time. Compatible foundations include a Serta Foundation, traditional box springs, platform frames with no more than 2" between slats, or adjustable bases.
Care and Maintenance
- Regular Cleaning: Vacuum your mattress regularly using a handheld attachment to keep it clean.
- Spot Cleaning: For stains, use warm water and a mild detergent. Avoid saturating the foams and fibers with liquid, as this can cause damage. Allow the cleaned area to dry completely before replacing sheets.
- Mattress Protector: Use a liquid-resistant mattress protector to prevent spills and stains, which can impact the integrity of the mattress fabric and foams. Choose one made from breathable materials.
- Rotation: Rotating your mattress is not required but can help even out normal wear over time. You may rotate your pillow top mattress as often as once per month, or less, depending on your preference.
Troubleshooting & FAQs
- New Mattress Odor: If your new mattress has an odor, allow one week of use for it to air out and reach its maximum comfort.
- Cleaning: Do not apply liquids directly to the mattress. For cleaning, use baking soda and vacuum after 15 minutes. A mattress protector is the best option for preventing stains.
- Foundation Type: Serta Foundation, traditional box springs, platform frames with slats no more than 2" apart, or adjustable bases are all suitable.
Product Specifications
| Product Dimensions | 74.5"L x 38"W x 14.5"Th |
| Item Weight | 47.2 pounds |
| Manufacturer | Serta |
| Item Model Number | 500303123-1010 |
| Item Firmness Description | Plush |
| Top Style | Pillow Top |
| Cover Material | Polyester |
| Number of Layers | 9 |
| Fill Material | Memory Foam |
| Special Features | Breathable Construction, Edge Support, Low Motion Transfer, Lumbar Support, Temperature Regulating |
Warranty Information
Your Serta Perfect Sleeper mattress is backed by a 10-year limited warranty. For detailed terms and conditions, please refer to the warranty documentation included with your purchase or contact customer support.
Customer Support
Serta prides itself on customer service. If you have any questions, hesitations, or problems at any point, please reach out to our expert customer service team directly for assistance. Contact information can be found on the Serta website or your purchase documentation.
Visual Guide

Image: The Serta Perfect Sleeper Twin Mattress, shown in a bedroom setting, highlighting its full-size delivery and immediate usability.

Image: A detailed diagram illustrating the 11 comfort layers of the Serta Perfect Sleeper mattress, including antimicrobial protection, CoolFeel Fabric, various foams, Gel Band Support, and the 825 Edition Custom Support System.

Image: A firmness scale ranging from Extra Firm to Ultra Plush, with 'Plush' highlighted. Text indicates 'Plush' is built for those who want to feel embraced, cradling the body while reducing motion and providing a softer, more restorative rest.

Image: A close-up of the mattress surface, showing the 'CoolFeel™ Fabric' label. Description states it's a luxurious, breathable cover with a cool-to-the-touch sensation from plant-derived technology, certified through the USDA BioPreferred® Program.

Image: A cutaway view of the mattress with a person lying on it, illustrating the Gel Band Support for lumbar area and the 825-coil Custom Support Coil System for contouring and motion isolation.

Image: A hand touching the mattress surface, with a blue glow indicating a cooling effect. Text describes Cool Twist® Gel Memory Foam for enhanced airflow, heat dissipation, and contouring comfort for a refreshingly cool sleep.

Image: A close-up of the mattress edge, highlighting Serta's BestEdge® Foam Encasement Technology, which provides an extra-deep foam rail to help reduce edge roll-off and extend the sleep surface.

Image: The Serta Perfect Sleeper mattress in a bedroom, featuring a 'Made in the U.S.A.' label, indicating its domestic manufacturing.

Image: A diagram showing the innerspring system and its benefits: increased support, durable materials, and better airflow. It also illustrates recommended sleeping positions (stomach and back) for optimal comfort.

Image: A person sleeping comfortably with a dog on the Serta Perfect Sleeper mattress, demonstrating its suitability for shared sleep spaces.
Video: An official Serta video titled 'The Perfect Sleeper is a simple solution to perfect sleep.' This video highlights the mattress's features and benefits for a restful night.





