Serta iComfort CF4000 Firm Mattress Closeout Overstock

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Serta iComfort CF4000 Firm Gel Memory Foam Mattress

Step up to our next level of cooling comfort with the CF4000 Firm model, featuring even more temperature-regulating technology than our previous generation iComfort. It combines our Max Cool PE Cover and UltraCool PCM with two other layers of premium memory foams for an instant “cool-to-the-touch” feeling and enhanced heat dissipation. Plus, a layer of Carbon Fiber Memory Foam enhances the supportive feel of the memory foam layers, creating a substantial and extremely comfortable firm feel.


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Luxury/Cushioned Firm
A cushioned, or otherwise known as "luxury" firm mattress will create a balance of both comfort and support with added plush cushioning at the sleeping surface and underlying support beneath.


Serta Mattresses
  • Serta iComfort Cooling Technology
  • Max Cool PE Cover
  • Carbon Fiber Memory Foam
  • UltraCool PCM
  • Deep Reaction Max
  • Serta Support Foam

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Mattress Specifications
Quilting Layers
  • Max Cool PE Cover
Upholstery Layers
  • UltraCool PCM
  • Carbon Fiber Memory Foam
  • Deep Reaction Max
  • Serta Support Foam
Support System
  • Air Support Layer
  • Serta Foam Core
Coil Count
  • Zero Coil Design
Coil Gauge
  • Zero Coil Design
Mattress Height
  • Approximately 13.5"

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