Serta i-Comfort Medium King Mattress - CF3000

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Serta i-Comfort Medium King Mattress - CF3000

800838-3060 Serta i-Comfort Medium King Mattress - CF3000-1 800838-3060 Serta i-Comfort Medium King Mattress - CF3000-2 Made in the USA with American and Foreign Components
800838-3060 Serta i-Comfort Medium King Mattress - CF3000

Serta i-Comfort Medium King Mattress - CF3000

(3) SKU: 112097944 MODEL: 800838-3060
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Are you a hot sleeper and struggle to get a good night's sleep? RC Willey will help you solve that problem with a Serta i-Comfort CF3000 medium king mattress! This mattress has been designed to keep even the warmest sleepers cool. With iComfort, multi-layered mattress-cooling foam technology adds support, resilience, and temperature regulation for the coolest, most comfortable sleep ever. You don’t have to be a hot sleeper to love iComfort. You just have to like your sleep environment to be refreshingly comfy. Because a great night's sleep makes every day better.

Mattress only. Foundation sold separately.

Don't forget the mattress pad! When purchased at the same time as a mattress from RC Willey, our high-quality mattress pads help keep your mattress safe with a 10-year limited guarantee.


  • Carbon Fiber Memory Foam

    Channels heat away from your body and provides exceptional strength for back and neck support

  • Gel Active® Max Foam

    Open celled memory foam helps promote airflow, so you don’t have that hot, stuffy feeling when falling asleep

  • Max Cold™ Cover

    Made from super cool high-performance fibers for an instant cool-to-the-touch sensation

  • Air Support™ Foam

    Moves with your body and contours around it to help alleviate aches and pains caused by pressure points

  • Suggested Care Instructions: Apply baking soda to the soiled area, let stand about 15 minutes, vacuum and repeat as needed. Air the product out as much as possible. Do not apply liquids.
  • This mattress does not need to be flipped


Collection iComfortCF3000
Model 800838-3060
Dimensions 76"W x 12.5"D x 80"H
Weight 111 lbs.
Adjustable Base Compatible Yes
Country of Origin USA
Recommended Care Rotate Mattress Periodically


Manufacturer Warranties

  • 10-Year Warranty

Q & A


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