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Serta iComfort Foam CF4000 Plush Mattress

icomfort foam cf4000 plush mattress


icomfort foam cf4000 plush mattress


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$2,199.00 $2,599.00 Save 15%


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Why You’ll Love It

1 5 10
Mattress Type
  • adjustable friendly

    Upgrade to better sleep— elevate your support and discover the perfect mattress with adjustable bed base compatibility.

  • memory foam

    With a targeted response to body weight, contouring quality, and hypoallergenic design— brighter mornings await.

  • plush

    Take your comfort to new levels with soft, cradling pressure point relief— perfect for side sleepers.


Cool, comfortable, and restful nights lie ahead with Serta iComfort's plush memory foam mattress. Unique to the CF4000 line, the support system offers an alternative to steel coils through Air Support™ foam with hundreds of pockets that deeply contour without pressure points. Designed with a top-of-the-line UltraCold™ system— this all-foam mattress absorbs and dissipates body heat to maintain a fresh sleep environment. Simultaneously, carbon fiber memory foam conducts and amplifies the cooling benefits. A minimal barrier between the cool-to-the-touch cover and comfort layers enables you to fully experience the contouring, quick-response memory foam that promotes deep, restorative sleep.


  • Made in the USA
  • Firm Support with a Plush Comfort
  • Max Cold™ Cover: Knit fabric surface created with high-quality cooling performance fibers for an instant cool-to-the-touch feel. 
  • UltraCold System™ (Comfort Layer): A layer of extra-cool carbon fiber memory foam engineered to absorb excess body heat and channel it away while providing cushioning comfort. 
  • Carbon Fiber Memory Foam (Comfort Layer): A layer of exclusive memory foam infused with carbon fiber to consistently move heat away from the body with exceptional strength for proper neck and back support. 
  • EverCool® Supreme Memory Foam (Comfort Layer): A high-density, soft memory foam with body-cradling abilities for a weightless feel with exceptional pressure point relief. 
  • Air Support™ Foam (Comfort Layer): Relieves aches and pains with exclusive air-cushion technology that moves and contours with your body. 
  • Serta® Foam Support Core (Support System): All-foam core delivers superior back support with durability, flexibility and further minimizes motion transfer for undisturbed rest.
  • Adjustable friendly memory foam mattress
  • Twin Size Dimensions: 38″ W x 74.5″ D x 13.5” H
  • Twin XL Size Dimensions: 38″ W x 79.5″ D x 13.5” H
  • Full Size Dimensions: 53″ W x 74.5″ D x 13.5” H
  • Queen Size Dimensions: 60″ W x 79.5″ D x 13.5” H
  • King Size Dimensions: 76″ W x 79.5″ D x 13.5” H
  • Cali King Size Dimensions: 72″ W x 83.5″ D x 13.5” H
  • Level up your support and achieve perfect positioning by adding Sealy's Ease 3 Adjustable Bed Base
  • Warranty: 10 year

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            At City Mattress local delivery and set up is always free...and there’s no minimum purchase. Our delivery experts work exclusively for City Mattress. They will deliver and set up your new purchase for free. Should you wish to remove your old bedding, we can do that for a nominal charge.

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            We have purchased all of our bedding for the last 30 years from City Mattress and your products and services have been consistently excellent. Thank you!!! Newton B. Green II

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