10 Best 4 Inch Full Size Box Spring 2024 in the US

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Unwavering Steel Structure: Built with a durable steel framework for reliable support.

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Closely Spaced Wood Slats: Provides stable support with closely spaced wood slats.

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Low Profile Design: 4-inch height ideal for taller mattresses or lower bed setup.

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High Weight Capacity: Supports up to 700 lbs for all sizes except twin (350 lbs).

5.

Compact Packaging: All parts and tools included in one box for easy shipping.

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No Assembly Required: Simply unfold to set up, no tools needed.

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Durable Steel Construction: Supports up to 700 lbs for most sizes.

3.

Low Profile Design: 4-inch height ideal for taller mattresses.

4.

Compact Packaging: Ships in one box with all parts and instructions.

5.

5-Year Warranty: Includes a worry-free 5-year limited warranty.

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Multiple Sizes: Available in various sizes to suit your needs.

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Premium Box Spring Cover: Includes a removable cover made of 100% Polyester.

3.

Easy Setup: Simple assembly in 15 minutes with included tools and instructions.

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Natural Wood Interior: Thicker wood slats for strong support.

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Durably Engineered: Wood slats spaced for optimal support.

3.

Low Profile Design: 4-inch height ideal for taller mattresses.

4.

Thoughtfully Packaged: Compact box with all parts and tools.

5.

5-Year Warranty: Worry-free limited warranty included.

1.

Easy Assembly: No extra tools needed for assembly.

2.

Sturdy Metal Frame: Supports up to 3000 lbs weight.

3.

Removable Fabric Cover: Cover is quickly removable for cleaning.

4.

Low Profile Design: Compatible with bed frame or floor use.

5.

3-Year Guarantee: Includes a worry-free 3-year guarantee.

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Compatibility: Works with any memory foam or hybrid mattress.

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Noise-Free Design: Full metal construction ensures quiet sleep.

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Easy Assembly: Includes hardware, tool, and clear instructions.

4.

Removable Cover: Fabric cover can be removed for spot cleaning.

5.

Heavy-Duty Support: Supports up to 3000 LBS for stability.

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Heavy Duty Structure: Supports up to 3000 lbs with reinforced steel construction.

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Noise Free Design: Silent design ensures undisturbed, quiet sleep.

3.

Sleek and Low Profile: 4-inch height ideal for taller mattresses or low bed setup.

4.

Easy Assembly: Quick assembly with all parts and tools included.

5.

Easy Clean Cover: Removable, washable cover with elastic band for stability.

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Increased support: Absorbs weight for even distribution and reduced pressure points.

2.

Enhanced durability: Made from high-quality materials for a stable, long-lasting base.

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Improved ventilation: Slats or grid design allows air circulation to regulate temperature.

4.

Better value: More durable and longer lifespan than basic metal frames.

5.

Fully assembled: Comes ready to use, no assembly required.

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Stable and Sturdiness: Solid steel structure holds up to 3,000 lb.

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Easy Assembly: Clear instructions for quick and easy setup.

3.

Noise Free: Design prevents noise for a peaceful sleep.

4.

High Quality Fabric Cover: Compatible with various memory foam or hybrid mattresses.

5.

Full Size Dimensions: Measures 74.6"L x 57.6"W x 4"H.

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Sturdy Metal Frame: Supports up to 3500lbs for full bed.

2.

Versatile Use: Compatible with frames or direct floor use.

3.

Easy Assembly: Includes clear instructions for quick setup.

4.

Easy to Clean: Fabric cover can be disassembled for cleaning.

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Anti-Slip and Silent: Seamless welding prevents noise and sliding.