1. Important Safety Information
Please read all instructions carefully before assembly and use. Keep this manual for future reference.
- This bed frame has a maximum weight capacity of 4400 pounds (evenly distributed).
- Be cautious of potential pinch points or sharp edges during assembly and maintenance.
- Always follow proper assembly instructions to prevent instability or collapse.
- Be aware of any other hazards associated with the bed frame's materials and design.
2. Package Contents
Your Zinus SmartBase Elite Mattress Foundation comes folded in a single box. All necessary parts and instructions are included within the packaging.
No additional tools are required for setup.
3. Setup Instructions
The Zinus SmartBase Elite Mattress Foundation is designed for quick and tool-free assembly. Follow these steps to set up your foundation:
- Carefully remove the folded frame from its packaging.
- Unfold the frame sections. The legs are designed to lock into place automatically.
- Ensure all legs are fully extended and locked for stability.
- Place your mattress directly onto the assembled foundation. A box spring is not required.

Figure 3.1: One-touch assembly process for the SmartBase foundation.

Figure 3.2: The Zinus SmartBase Elite Mattress Foundation in its fully assembled state.

Figure 3.3: The SmartBase foundation shown both folded for compact storage and fully assembled with a mattress.
Video Guide:
Video 3.1: Official Zinus SmartBase Zero Assembly Mattress Foundation setup guide.
4. Operating the Foundation
The SmartBase Elite Mattress Foundation is designed to provide sturdy support for your mattress without the need for a traditional box spring.
- Mattress Compatibility: This foundation is suitable for spring, latex, and memory foam mattresses.
- Under-bed Storage: The 14-inch height provides ample space for under-bed storage, helping to maximize your room's utility.

Figure 4.1: Illustration of under-bed storage space provided by the SmartBase foundation.
5. Maintenance
To ensure the longevity and optimal performance of your Zinus SmartBase Elite Mattress Foundation, consider the following maintenance tips:
- Cleaning: Wipe the metal frame with a damp cloth and mild detergent as needed. Avoid harsh chemicals.
- Relocation: If you need to move the foundation, it can be easily disassembled and refolded for transport. This makes it convenient to carry, set up, and store.
- Regular Inspection: Periodically check all connections and ensure the legs are securely locked to maintain stability.
6. Troubleshooting
If you encounter any issues with your SmartBase Elite Mattress Foundation, refer to the following common solutions:
- Squeaking Noises: If the frame develops squeaking noises, apply a small amount of thread locker (e.g., Permatex blue gel thread locker) to the threads of each fastener and tighten them. This can help prevent loosening over time.
- Mattress Sliding: If your mattress tends to slide on the frame, consider using non-slip mattress pads or Velcro strips between the mattress and the frame to secure it in place.
- Instability: Ensure all legs are fully extended and locked into their upright position. Verify that the two halves of the frame are securely connected if applicable to your model.
7. Specifications
Detailed specifications for the Zinus SmartBase Elite Mattress Foundation Twin:
| Model Number | SM-SC-PRSK-14-T |
| Size | Twin |
| Product Dimensions | 75"L x 39"W x 14"H |
| Material | Alloy Steel |
| Color | Black |
| Finish Type | Unfinished |
| Special Feature | Sturdy |
| Included Components | Bed Frame |
| Compatible Mattress Size | Twin |
| Ground To Item Distance | 14 Inches |
| Assembly Required | Yes (Tool-free) |
| Storage Options | Under-bed storage |
| Item Weight | 25.8 pounds |
| UPC | 841550057225 |

Figure 7.1: Dimensions and stated capacity of the SmartBase foundation. Note: Text description states 4400 lbs capacity.
8. Warranty Information
This Zinus SmartBase Elite Mattress Foundation is covered by a 5-year limited manufacturing warranty. Please retain your proof of purchase for warranty claims.
For specific details regarding warranty coverage and terms, refer to the documentation included with your product or contact Zinus customer support.
9. Customer Support
For further assistance, questions, or to report any issues, please contact Zinus customer support through their official website or the contact information provided in your product packaging.





