iComfort by Serta CF4000 Plush King Mattress Set

by Serta and iComfort |
Item # 980245646
Model # 500801518-9960 |

Why we love this

Carbon fiber memory foam and cooling technology make iComfort® CF4000 Plush and the complete iComfort® collection the coolest, most comfortable sleep ever.

About this item

  • 13.5" plush firmness mattress
  • Exclusive Carbon Fiber Memory Foam provides exceptional back and neck support
  • Max Cold™ Cover, UltraCold System™ and EverCool® Supreme Memory Foam keep you cool
  • Air Support™ Foam cushions and contours to your body providing deep-down support
  • Set includes a standard 9” or Low Profile 5.75” StabL-Base box spring
  • White Glove Delivery+ included with online orders: new mattress set-up and used mattress haul-away
  • Top Rated
    White Glove Delivery+ included with purchase.
    Member-only price
    Choose a Set: 
    Standard 9"
    Low Profile 5.75"
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    Free shipping



    The iComfort® by Serta® CF4000 Plush mattress features layers of Carbon Fiber Memory Foam paired with the UltraCold System™ to help channel heat away from your body. A layer of EverCool® Supreme Memory Foam provides additional support and cooling. Our exclusive Air Support™ Foam contours to your body and helps relieve aches and pain caused by pressure points. This premium plush mattress is one of the coolest iComfort models ever.


    iComfort® by Serta® Collection


    With the latest iComfort, cool, comfortable sleep is the priority. Multiple layers of cooling technology and groundbreaking carbon fiber-infused memory foam make for the coolest, most comfortable sleep ever. You’ll revel in the cool support that’s exclusive to an iComfort mattress.


    Receive Sam's Club e-Gift(s)


    Enjoy a great value as well as a great night's sleep. With your purchase of this Beautyrest BLACK® mattress or mattress set, you'll receive Sam's Club e-Gift Card(s) for use on future purchases at Sam's Club and SamsClub.com. Gift card value varies by price point and size.


    Home Delivery, Set-up and Mattress Haul-away


    Beautyrest's White Glove Delivery+ service* includes in-home delivery, up to two flights of stairs. The delivery agent will remove the mattress from packaging and set-up basic bed frames (if no tools are required). The Member may ask the delivery agent to move a used mattress to another room at the location or haul-away the old mattress from the premises. Estimated delivery time is 10 to 12 business days for standard zones; remote zones may take longer. The delivery agent will call the Member to set up an appointment.


    Mattress Buying GuideLooking for the perfect mattress for your needs? Click to view our Mattress Buying Guide.


    Need Help? Ask our dedicated Sam’s Club members-only Serta hotline, staffed especially for you by Serta Mattress Specialists: 1-888-240-1945 available 24 hours/7 days a week.

    Member reviews & questions


    "Membership is required to complete an in-club or curbside pickup purchase at Sam's Club."