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Comfort Level
FirmThe CF4000 Firm mattress features Carbon Fiber Memory Foam paired with the UltraCold System™ to help channel heat away from your body. Our exclusive Air Support™ Foam contours to your body and helps relieve aches and pains caused by pressure points. This premium firm mattress is one of the coolest iComfort models ever!
The CF4000 Firm Mattress by iComfort by Serta may be available at Kloss Furniture in the O'Fallon, Highland, Edwardsville, Highland and St. Louis areas. Please contact us to check availability.
Please note that the finish or fabric of this product in-store may be different than the photo currently pictured. Please contact your local store to confirm product pricing, availability, finish and fabric colors and promotional dates.
Collection iComfort
Comfort Level Firm
Mattress Type Foam
Bed Size Twin XL
| Twin | |
| Sleeps one child or adult comfortably. | 39" wide x 75" long |
| Twin XL | |
| Comfortably sleeps one taller individual. | 39" wide x 80" long |
| Full | |
| Snugly fit two adults, or enjoy the extra space. | 54" wide x 75" long |
| Queen | |
| Most Popular! Comfortably sleeps two adults. | 60" wide x 80" long |
| King | |
| Enjoy more space and not crowd your partner. | 76" wide x 80" long |
| California King | |
| Perfect for taller adults sharing a mattress. | 72" wide x 84" long |
| Split Queen | |
| A queen-sized bed made of two separate mattresses that allows for personalized feels and adjustability. | 60" wide x 80" long |
| Split King | |
| A king-sized bed made of two separate mattresses that allows for personalized feels and adjustability. | 76" wide x 80" long |
| Split California King | |
| A California King-sized bed made of two separate mattresses that allows for personalized feels and adjustability. | 72" wide x 84" long |
Please note that certain sizes may not be available for all mattresses. Contact your local store to confirm product pricing, availability, and promotional dates.
