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Serta

  38 Customer Reviews

Serta iComfort CF4000 Hybrid Plush Twin XL Mattress

Model# : 500801018-1020

 In Stock

This item is no longer available. Please contact us for an equivalent or replacement model.

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Details & Specs

  • Description

    With 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.

    The CF4000 Hybrid Plush mattress features iComfort’s most innovative cooling and support technologies. Carbon Fiber Memory Foam paired with the UltraCold System™ 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, while the 1025 iComfort® Hybrid Support™ System with BestEdge® Foam Encasement provides durable support from edge to edge.

    Key Benefits:
    Max Cold™ Cover: Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.
    UltraCold System™: This layer of extra-cool Carbon Fiber Memory Foam is engineered to work hard at absorbing excess heat from your body, then channel it away, all while you sleep comfortably.
    Carbon Fiber Memory Foam: Every iComfort mattress is made with our exclusive Carbon Fiber Memory Foam. This system channels heat away from your body and provides exceptional strength for back and neck support.
    Air Support™ Foam: This exclusive air-cushion technology moves with your body and smartly contours around it to help alleviate aches and pains caused by pressure points.
    1025 iComfort® Hybrid Support™ System with BestEdge® Foam Encasement: In this advanced innerspring system, individually wrapped coils work independently to conform to every curve of your body and provide durable support.

  • Specifications
  • About Serta
  • Delivery & Shipping
    MATTRESS DELIVERYINFORMATION

    We know you’re excited about your new mattress! That’s why at Bedzzz Express we work hard to get it to your home swiftly and safely. Curious about the specifics? Dive into our delivery policies just below.

    MATTRESSIN-STORE PICKUP

    Ready to grab your new comfy mattress from one of our stores? Awesome! Bring a friend or two along to make loading a breeze. While our cheerful Bedzzz Express team can give you a hand with the heavy lifting, we’ll need you to take the lead on tying things down. So, swing by prepared and we’ll ensure your pickup is an easy one!

    DELIVERY

    Are you located within 40 miles of our mattress store locations? Then you’re in our delivery zone! Get your mattress delivered quickly and efficiently by Bedzzz Express.

    In-room setup, packaging disposal services, and mattress disposal for $99. Free delivery on purchases $999 and up.

    FIND A LOCATION
    BEDZZZ EXPRESSDELIVERY CHECKLIST

    To make sure your delivery from Bedzzz Express is as dreamy as the sleep you’re about to enjoy, here’s a handy checklist to prep for the big day:

    SPACE PREP

    Clear the area where your new mattress or sleep accessory will be placed. Ensure there’s a clear path from the entry to the bedroom or desired room, free from obstacles.

    PETS AND KIDDOS

    For safety, keep pets and little ones in a separate room during the delivery process.

    ACCESSIBILITY

    If there are any special instructions, like gate codes or parking restrictions, please inform our delivery team ahead of time.

    OLD MATTRESS

    If you’ve scheduled a mattress removal, please have it ready and accessible. Make sure it’s free from linens and bedding.

    VERIFY DETAILS

    Double-check the delivery date and time. Mark your calendar! Ensure the correct address and contact details are provided to us.

    ON DELIVERY DAY

    Have a valid ID ready for verification. Ensure someone 18 years or older is present during the delivery.

    POST-DELIVERY

    Once your items are set up, inspect them to ensure they meet your expectations. Don’t hesitate to reach out if you have questions or feedback. Your comfort and satisfaction are our top priority. Let’s work together to make your delivery smooth and effortless. Happy sleeping!

    DELIVERYAREA

    From the heart of Alabama, to Tennessee, and Georgia, Bedzzz Express is always on the move! If you’re within 40 miles of our store locations, you’re in our delivery zone. And with our widespread locations, that’s a lot of ground to spread comfort and restful nights!

    Outside 40 miles? Reach out to your nearest store for more information!

    FIND A LOCATION
  • Warranty

Details & Specs

With 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.

The CF4000 Hybrid Plush mattress features iComfort’s most innovative cooling and support technologies. Carbon Fiber Memory Foam paired with the UltraCold System™ 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, while the 1025 iComfort® Hybrid Support™ System with BestEdge® Foam Encasement provides durable support from edge to edge.

Key Benefits:
Max Cold™ Cover: Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.
UltraCold System™: This layer of extra-cool Carbon Fiber Memory Foam is engineered to work hard at absorbing excess heat from your body, then channel it away, all while you sleep comfortably.
Carbon Fiber Memory Foam: Every iComfort mattress is made with our exclusive Carbon Fiber Memory Foam. This system channels heat away from your body and provides exceptional strength for back and neck support.
Air Support™ Foam: This exclusive air-cushion technology moves with your body and smartly contours around it to help alleviate aches and pains caused by pressure points.
1025 iComfort® Hybrid Support™ System with BestEdge® Foam Encasement: In this advanced innerspring system, individually wrapped coils work independently to conform to every curve of your body and provide durable support.

MATTRESS DELIVERYINFORMATION

We know you’re excited about your new mattress! That’s why at Bedzzz Express we work hard to get it to your home swiftly and safely. Curious about the specifics? Dive into our delivery policies just below.

MATTRESSIN-STORE PICKUP

Ready to grab your new comfy mattress from one of our stores? Awesome! Bring a friend or two along to make loading a breeze. While our cheerful Bedzzz Express team can give you a hand with the heavy lifting, we’ll need you to take the lead on tying things down. So, swing by prepared and we’ll ensure your pickup is an easy one!

DELIVERY

Are you located within 40 miles of our mattress store locations? Then you’re in our delivery zone! Get your mattress delivered quickly and efficiently by Bedzzz Express.

In-room setup, packaging disposal services, and mattress disposal for $99. Free delivery on purchases $999 and up.

FIND A LOCATION
BEDZZZ EXPRESSDELIVERY CHECKLIST

To make sure your delivery from Bedzzz Express is as dreamy as the sleep you’re about to enjoy, here’s a handy checklist to prep for the big day:

SPACE PREP

Clear the area where your new mattress or sleep accessory will be placed. Ensure there’s a clear path from the entry to the bedroom or desired room, free from obstacles.

PETS AND KIDDOS

For safety, keep pets and little ones in a separate room during the delivery process.

ACCESSIBILITY

If there are any special instructions, like gate codes or parking restrictions, please inform our delivery team ahead of time.

OLD MATTRESS

If you’ve scheduled a mattress removal, please have it ready and accessible. Make sure it’s free from linens and bedding.

VERIFY DETAILS

Double-check the delivery date and time. Mark your calendar! Ensure the correct address and contact details are provided to us.

ON DELIVERY DAY

Have a valid ID ready for verification. Ensure someone 18 years or older is present during the delivery.

POST-DELIVERY

Once your items are set up, inspect them to ensure they meet your expectations. Don’t hesitate to reach out if you have questions or feedback. Your comfort and satisfaction are our top priority. Let’s work together to make your delivery smooth and effortless. Happy sleeping!

DELIVERYAREA

From the heart of Alabama, to Tennessee, and Georgia, Bedzzz Express is always on the move! If you’re within 40 miles of our store locations, you’re in our delivery zone. And with our widespread locations, that’s a lot of ground to spread comfort and restful nights!

Outside 40 miles? Reach out to your nearest store for more information!

FIND A LOCATION

4.5

out of 5

Average Rating

38 Reviews

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by: Jestine02

Yes, I would recommend this to a friend.

First, anything would be better than our previous mattress, so yes this matress felt soft and comfy. And ginormous in width and height. Second, even though we got this on sale, I feel the price was pretty high overall. Third, and my biggest issue, my expectations and what I was led to believe is different than the reality of this mattress. We decided to go all in and by the top dollar version of this matress (level 4000, plush). This boasted of "cooling effects and design", "pressure point relief", and "ultra plush soft". I also read a ton of reviews stating how wonderful and amazing, how cooling it was, how soft is was, the best matress they have ever had the privilege of knowing. Let me give you more of the reality of this mattress. 1) "Cooling" is different from "not hot". I still get warm in bed and have to turn occasionally throughout the night, and that is with the most breathable sheets I could find and a lightweight quilt (with additional blanket over feet). If I try to sleep on my back to long I do get warm and turn to my side. However, it is not "hot", like every other memory foam I've laid on. From the description and reviews, maybe I was expecting breezes coming through. 2) Not sure I should have paid extra for the "pressure point" feature. In Serra's defense, I've not tried the level 3000, so maybe what I bought is better than that one. As a female, I don't feel a strain in my top hip when laying on my side for a long time. But, my shoulders are where my real issue is and I can't say it's relieved my issues. Because I have to lay on my side because of getting warm, I can still wake up needing to stretch my chest (breastbone popping) and have a crammed shoulder feeling, creating clicks and needing stretching. Again, way better than our cheap, firm Serta mattress, but from reviews and description I was imagining laying on clouds of heaven, relieving my issues. 3) "Plush" was misleading. "Soft" is more accurate. When I hear "plush", I imagine a wonderful sinking, an OVER-abundance of softness, lushness, comfiness. This mattress is great and soft, there is a sinking and it is comfy. Definitely. But not plush. A reminder: this mattress is a hybrid (which is what my chiropractor recommend). So there is a certain support and firmness that will come from the springs no mattress what. If you want what I was envisioning, maybe try Serta's straight out memory foam and see how it goes. Otherwise, plan on this matress being slightly firmer than you expect, and order accordingly. But don't get me wrong, it's definitely comfy. 4) Adding all these things together, I felt this was a pricey purchase that under-delivered for my expectations. That being said, I still love getting into bed every night, and it does feel like a luxury matress. I love slowly and luxuriously waking up every morning on it. Overall I am happy we purchased it. But wanted potential buyers to understand the reality of this matress (for me) verses what the reviews led me to expect. That was quite a hefty price for a matress Would I buy it again? Absolutely. Buying through Serta, I believe you do have a long return window if you want to try it out.

Overall Rating: 4

by: Soreback55

No, I would not recommend this to a friend.

Bought this mattress new within 6 months it sunk down about 3 inches. Have to grab sides to pull self out of bed. Trying to get some help from company I bought it from. They took measurements and now saying will have to measure in a month. Between my husband and myself we weight about 300lb together. Would not recommend this mattress

Overall Rating: 1

by: Mickey50

No, I would not recommend this to a friend.

After having slept on the I comfort memory foam and loving it my husband and I purchased the new guy comfort hybrid in October 2019 it has now been about 18 months and I have to say sleeping on this mattress is like sleeping on the road with potholes. I have had two back surgeries and all I want is a good nights sleep which I never get from this mattress I feel like I’m either sleeping uphill or downhill or in a hole it is by far the absolute worst buy my husband and I have ever made. My back hurts so bad when I wake up in the morning I could just cry. we would never recommend this mattress to anyone

Overall Rating: 1

by: martha061

Yes, I would recommend this to a friend.

Since my innerspring mattress was almost 20 years old, I was in search of a new one. Both my hubby and I have back problems and decided to look into the foam mattresses. I am so impressed with the Serta iComfort CF4000 with the gel memory foam. Even though it's a firm mattress, it is so comfortable with the top layer of memory foam. It seems to mold right around my body and we both get a good night's sleep and wake up feeling refreshed and no morning back pain. This mattress is over 13" deep and with the memory foam when I move while in bed it doesn't bother hubby and the foam goes right back to the original shape. If you tend to sweat at night, this mattress removes the excess heat from your body with the cooling technology and carbon fibers to help give you a much more comfortable and restful sleep. I am so impressed with the quality, the construction and overall comfort of this Serta iComfort mattress and highly recommend to anyone looking for a new mattress.

Overall Rating: 5

by: jenn31021

Yes, I would recommend this to a friend.

We got this mattress for our son. He is very hot natured and this mattress keeps him very cool! I tried it out and immediately felt the cool radiating from it. This mattress is made with great quality!! It is plush while still being pretty firm. Everyone in the family that has tried it, has said they slept much better, than on any of our previous mattresses.

Overall Rating: 5

[1]This credit card is issued by Wells Fargo Bank, N.A., an Equal Housing Lender. Special terms apply to qualifying purchases charged with approved credit. Minimum monthly payments are required during the promotional (special terms) period. Interest will be charged to your account from the purchase date at the APR for Purchases if the purchase balance before the end of the promotional period. For new accounts, the APR for Purchases is 28.99%. If you are charged interest in any billing cycle, the minimum interest charge will be $1.00. This information is accurate as of 04-27-2024 and is subject to change. For current information, call us at 1-800-431-5921. Special financing terms are subject to change without notice.

[2]The amount shown is an example of paying more than the minimum monthly payment to pay the balance in full within the promotional period. Monthly payment is based on purchase price alone excluding taxes and delivery charges. Credit purchases subject to credit approval. Other transactions may affect the monthly payment.

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