Serta iComfort CF 4000 Mattresses Collection
CF 4000 Firm
The 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!
- Air Support™ Foam
- UltraCold System™
- Carbon Fiber Memory Foam
- Max Cold™ Cover
- Compatible with Serta Adjustable Foundations
Max Cold™ Cover
Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.
Measurements are approximate and may vary +/- 1/2". Your size selection and comfort choice will determine final construction.
Shop Your Way
5 Ways to Shop
Shop with confidence in-store or online.
We're Open! Our large showrooms make it easy to social distance.
Find a Store
Virtual & Phone Consultations. Free one-on-one sessions from the comfort of your home.
In-Store Appointments. Schedule one-on-one time with an expert (walk-ins always welcome too).
Chat Online. Ask a question and let one of our online represenatives help. Chat Now
Shop Online. Shop anytime 24/7 and get same day, contactless delivery.