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Queen Serta iComfort Hybrid Quilted CF4000 Extra Firm 14.75 Inch Mattress
Queen Serta iComfort Hybrid Quilted CF4000 Extra Firm 14.75 Inch Mattress
From $3,299.00
To $7,045.00
$4069
$4069
$3299
$2859
$84.77/mo suggested payments with 48 months special financing.
$84.77/mo suggested payments with 48 months special financing.
$68.73/mo suggested payments with 48 months special financing.
$79.42/mo suggested payments with 36 months special financing.
Details
Comfort This describes how a mattress feels. The Comfort Scale rating is based on how the cushioning materials conform to the body's shape. The higher the number the softer the mattress.
Quilt - Top of Mattress This is the outside cover on the top of the mattress. It covers and protects the comfort and support layers inside.
Comfort - Padding Layers This provides a cushioning layer between you and the support system in the bed. Different kinds of padding will provide different levels of comfort.
- Ultra Cold System
- 1" Carbon Fiber Memory Foam
- 3" Air Support Foam
Correct Back Support System This is a general term used to describe how a mattress distributes and stabilizes body weight and maintains proper spinal alignment. Different materials provide different levels of support.
Box Spring - Foundation (optional)
- StabL Base Foundation
- Regular Box Spring Height: 9
- Low Profile Height: 5.5
Warranty This tells you what kind of warranty you have and how long it will last. A typical warranty lasts about 10 years.
- No Flip
- Non-prorated
- 10 year warranty against manufacturer's defects
Expert Review
Top Of The Line Specs Meets Extra Firm Comfort
by Jed HarringtonThe Serta iComfort Hybrid Quilted CF4000 Extra Firm is packed with the latest in comfort and support features from arguably the best manufacturer using gel memory foam today. While the supremely firm feel may not be for everybody, if that's your comfort, you will be extremely happy with what Serta developed in this mattress.
Solid Overall Comfort
The CF4000 Extra Firm promises an extra firm level of comfort and 100% delivers on that promise. While this mattress is certainly for people who want the very firmest of comforts, the initial padding feels quite comfortable.
Top of The Line SupportIn this advanced innerspring system, individually wrapped coils work independently to conform to every curve of your body and provide durable support.
UltraCold SystemThis premium cooling technology is engineered to work hard at absorbing excess heat from your body while you sleep comfortably.
Carbon Fiber EnhancedCarbon fibers embedded in the foam channel heat away from your body and provide exceptional strength for back and neck support.
Exclusive Comfort LayerExclusive air-cushion technology moves with your body and smartly contours around it to help alleviate aches and pains caused by pressure points.
Is the CF4000 Extra Firm Right For You?Premium features abound in this top of the line extra firm mattress. Cooling, extra firm comfort, innovative comfort materials and an exclusive support system make this one of the gems in the iComfort Hybrid collection this year.
Dimensions
| Size | Height | Width | Length |
| King | 14.75" | 76" | 80" |
| Cal King | 14.75" | 72" | 84" |
| Queen | 14.75" | 60" | 80" |
| Twin XL | 14.75" | 38" | 80" |
| Size | Coil Count |
| King | 1362 |
| Cal King | 1316 |
| Queen | 900 |
| Twin XL | 638 |
Works With All Bed Types
Box Spring
Traditional Frames
Adjustable Bases
Platform
Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!
We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.
Learn More »
Stay tuned for another helpful analysis of how this bed feels. We provide all kinds of media to help you pick the best mattress.