Serta 8504820
Serta Queen TPU Perfect Sleeper Air Mattress Instruction Manual
Model: 8504820
1. Product Overview
The Serta Queen TPU Perfect Sleeper Air Mattress is designed for temporary or guest use, offering a comfortable sleeping surface with an integrated air pump for easy inflation and deflation. This mattress features TPU construction, a knit topper, and firm edge protection.

Image 1.1: The Serta Queen TPU Perfect Sleeper Air Mattress, showcasing its overall design and integrated pump.
Key Features:
- TPU Construction: Utilizes Thermoplastic Polyurethane (TPU) for durability, puncture resistance, and a lighter weight compared to traditional PVC mattresses. This material is PVC and Phthalate Free, and has Zero VOCs.
- Built-in Air Pump: An integrated electric pump allows for quick inflation and deflation with adjustable firmness settings.
- Slumbertouch Knit Topper: Provides a soft, breathable sleeping surface.
- Firm Edge Technology: Double-beveled sidewalls enhance stability and provide a consistent sleeping surface across the entire mattress.
- Slumbercoil Technology: Features 35 independent coils for stable and supportive structure.
2. Setup Instructions
Follow these steps to properly set up your Serta air mattress.
2.1 Unpacking and Placement
- Remove the air mattress from its packaging.
- Unroll the mattress and lay it flat on a clean, level surface, free from sharp objects. Ensure there is sufficient space around the mattress for inflation.
- Locate the built-in pump on the side of the mattress.

Image 2.1: The air mattress shown in its deflated, compact state and fully inflated, ready for use.
2.2 Inflation
- Plug the power cord of the built-in pump into a standard electrical outlet.
- Turn the pump dial to the "Inflate" position. The pump will begin to inflate the mattress.
- The pump features an auto-off function that senses optimal pressure. Allow the pump to run until it automatically shuts off, or until your desired firmness is reached. Inflation typically takes less than 3 minutes.
- Once inflated, turn the pump dial to the "Off" position.
- Store the power cord in the integrated cord storage box to prevent tripping hazards and for neat storage.
3. Operating Instructions
The built-in pump allows for easy adjustment of mattress firmness.
3.1 Adjusting Firmness
The Serta air mattress offers four firmness settings: Plush, Medium, Firm, and Extra-Firm.
- To adjust firmness, ensure the mattress is plugged into an electrical outlet.
- Turn the pump dial to the desired firmness setting (Plush, Medium, Firm, or Extra-Firm). The pump will activate to achieve the selected comfort level.
- The pump will automatically shut off once the selected firmness is reached.
- Turn the pump dial to the "Off" position after adjustment.

Image 3.1: Close-up view of the integrated pump dial, showing the "Inflate," "Deflate," and firmness settings (Plush, Medium, Firm, Extra-Firm).
3.2 Deflation
- Ensure the mattress is plugged into an electrical outlet.
- Turn the pump dial to the "Deflate" position. The pump will begin to remove air from the mattress.
- Allow the pump to run until the mattress is fully deflated and flat.
- Turn the pump dial to the "Off" position.
- Unplug the power cord and store it in the integrated cord storage box.
4. Maintenance and Care
Proper care will extend the life of your air mattress.
4.1 Cleaning
- To clean the mattress surface, wipe with a damp cloth and mild soap.
- Do not use harsh chemicals or abrasive cleaners, as these can damage the material.
- Ensure the mattress is completely dry before storing.
4.2 Storage
- After deflation, fold or roll the mattress neatly.
- Store the mattress in a cool, dry place, away from direct sunlight and extreme temperatures.
- Avoid storing the mattress near sharp objects that could puncture the material.
- The integrated cord storage box helps keep the power cord organized when not in use.

Image 4.1: Detail of the integrated cord storage compartment on the side of the air mattress.
5. Troubleshooting
If you encounter issues with your air mattress, refer to the following common solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Mattress does not inflate or deflate. | Power cord not securely plugged in. Pump dial not set correctly. | Ensure the power cord is fully inserted into a working electrical outlet. Verify the pump dial is set to "Inflate" or "Deflate." |
| Mattress loses air slowly. | Small puncture or leak. Valve not fully closed. | Check the entire mattress surface for small punctures. Use a patch kit if a leak is found. Ensure the pump dial is firmly in the "Off" position after inflation. |
| Pump is running but mattress is not firming up. | Pump dial not set to a firmness level. | Turn the pump dial to one of the firmness settings (Plush, Medium, Firm, Extra-Firm) to activate the auto-adjust feature. |
If issues persist, please refer to the warranty and support section for further assistance.
6. Specifications
Detailed specifications for the Serta Queen TPU Perfect Sleeper Air Mattress.
| Feature | Detail |
|---|---|
| Model Name | Queen Air Mattress |
| Model Number | 8504820 |
| Size | Queen |
| Product Dimensions | 78"L x 60"W x 18"Th |
| Item Thickness | 18 Inches |
| Item Weight | 16.96 pounds |
| Capacity | 700 Pounds |
| Material | TPU Construction |
| Special Feature | Portable, Built-in Pump, Firm Edge Technology |
| Firmness Settings | Plush, Medium, Firm, Extra-Firm |
| Water Resistance Level | Waterproof |
| UPC | 047297004816 |
| Manufacturer | Exxel Outdoors |
7. Warranty and Support
7.1 Warranty Information
The Serta Queen TPU Perfect Sleeper Air Mattress comes with a 2-year warranty. This warranty covers manufacturing defects and ensures the product is ready for use. For warranty claims or support, please retain your proof of purchase.
7.2 Customer Support
For prompt service, questions, or assistance with your product, please contact Serta Customer Service. Refer to the product packaging or the official Serta website for the most current contact information.
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