Zinus 9 Inch Wonderbox(Tm) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, King, Grey
Sale price
$146.89
Regular price
$209.84
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Zinus 9 Inch Wonderbox(Tm) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, King, Grey
Sale price
$146.89
Regular price
$209.84
Sold by Selectfurniturestore, an authorized reseller.
Returns accepted within 30 days | support@selectfurniturestore.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–7 business days after dispatch
- Heavy items are freight-shipped & carefully secured to prevent damage
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unassembled & in original packaging
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Safety & Compliance
⚠️
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm, including wood dust, formaldehyde, and certain lacquers or finishes.
www.P65Warnings.ca.gov
🪑
Assembly & Weight Safety
Always follow the included assembly instructions. Ensure all bolts and fittings are fully tightened before use. Do not exceed the stated maximum weight capacity.
Keep children away during assembly. Inspect hardware periodically and re-tighten as needed.
ℹ️
Material & Finish Notice
Wood tones and fabric colors may vary slightly from images due to natural material variation and screen calibration. Surface finishes may require periodic maintenance to preserve appearance and longevity.
Description
As the backbone for solid mattress support, a box spring that falls short can make or break your night’s sleep. We developed the Smart BoxSpring® with unbeatable durability and rock-solid stability to keep your mattress in shape for years to come. And our latest quick assembly version gives you total confidence when it comes to setup, requiring fewer bolts and ingeniously designed with easy to use, tool-free brackets. With our simple, step-by-step instructions on hand, you’ll have this foundation built and ready to use within minutes. Built with a strong and durable steel frame and a versatile poly jacquard cover that slips right on, the Smart BoxSpring® is the picture of dependability for any mattress. All packed in a compact shipping box with everything included, even our 5-year worry free warranty! Now that’s peace of mind you can sleep on.
Frequently Asked Questions
- Q: What is the size of the ZINUS Smart Box Spring? A: The ZINUS Smart Box Spring is seventy-eight point seven inches long, seventy-five point five one inches wide, and nine point zero two inches high.
- Q: What materials are used in the ZINUS Smart Box Spring? A: The ZINUS Smart Box Spring is made of a durable steel frame and a versatile poly jacquard cover.
- Q: Does the ZINUS Smart Box Spring come in different sizes? A: Yes, the ZINUS Smart Box Spring is available in a King size, which is suitable for larger mattresses.
- Q: How do I assemble the ZINUS Smart Box Spring? A: The ZINUS Smart Box Spring features a tool-free design that allows you to snap it together in minutes.
- Q: Is the ZINUS Smart Box Spring easy to set up? A: Yes, the assembly is designed to be frustration-free, with simple step-by-step instructions included.
- Q: Can I choose different heights for the ZINUS Smart Box Spring? A: Yes, you can choose between two heights: five inches for a lower profile or nine inches for an extra boost.
- Q: How do I clean the ZINUS Smart Box Spring? A: To clean the ZINUS Smart Box Spring, wipe the steel frame and cover with a damp cloth and mild detergent as needed.
- Q: Is the ZINUS Smart Box Spring safe for my mattress? A: Yes, the ZINUS Smart Box Spring provides solid support, maximizing comfort and lifespan for your mattress.
- Q: What warranty is included with the ZINUS Smart Box Spring? A: The ZINUS Smart Box Spring comes with a five-year worry-free warranty for added peace of mind.
- Q: How should I store the ZINUS Smart Box Spring? A: If you need to store the ZINUS Smart Box Spring, keep it in a dry place and avoid placing heavy objects on top.
- Q: Is the ZINUS Smart Box Spring environmentally friendly? A: Yes, it is delivered in an earth-friendly WonderBox that is compact and easy to maneuver.
- Q: What if my ZINUS Smart Box Spring arrives damaged? A: If your ZINUS Smart Box Spring arrives damaged, contact customer support for assistance with returns or replacements.
- Q: Can the ZINUS Smart Box Spring be used without a bed frame? A: No, the ZINUS Smart Box Spring requires a bed frame or platform bed to support this foundation, which is sold separately.
- Q: Is the ZINUS Smart Box Spring suitable for heavy mattresses? A: Yes, the durable steel construction of the ZINUS Smart Box Spring provides long-lasting support for heavy mattresses.
- Q: Does the ZINUS Smart Box Spring require special tools for assembly? A: No, the ZINUS Smart Box Spring requires no special tools for assembly, making it easy to set up.
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