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Serta iComfort CF4000 Firm Mattress

1 review


Experience one of the coolest iComfort models ever, with the iComfort CF4000 Firm Mattress. 

The 13.5" Serta iComfort CF4000 Firm mattress has 3 cooling layers; with Deep Reaction™ Max Memory Foam, Serta® Support Foam, and Air Support™ Foam for a firm feel.

Serta’s exclusive Carbon Fiber Memory Foam, channels heat away from your body and provides exceptional strength for back and neck support. 

Air Support™ Foam features an exclusive air-cushion technology moves with your body and smartly contours around it to help alleviate aches and pains caused by pressure points.


  • Air Support™ Foam Contours Your Body to Alleviate Aches and Pains Caused by Pressure Points
  • Max Cold™ Cover - Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.
  • UltraCold System™ - This premium cooling technology is engineered to work hard at absorbing excess heat from your body while you sleep comfortably.
  • Carbon Fiber Memory Foam - Carbon fibers embedded in the foam channel heat away from your body and provide exceptional strength for back and neck support.
  • Air Support™ Foam - Exclusive air-cushion technology moves with your body and smartly contours around it to help alleviate aches and pains caused by pressure points.
Customer Reviews
5.0 Based on 1 Reviews
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    D
    06/01/2021
    DawnS
    The cooling actually works!

    This bed is amazing! It actually replaced a ten year old Tempurpedic, and we have found the Sealy more comfortable than the Tempurpedic was new. The cooling technology really works, and I have the Sealy cooling mattress cover ordered and on the way!

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