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Serta

  41 Customer Reviews

Serta iComfort CF4000 Plush Twin XL Mattress

Model# : 500800518-1020

 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 Plush mattress features layers of 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 pain caused by pressure points. This premium plush mattress is one of the coolest iComfort models ever!  

    Key Benefits:
    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.
    Max Cold™ Cover: Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.

  • 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 Plush mattress features layers of 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 pain caused by pressure points. This premium plush mattress is one of the coolest iComfort models ever!  

Key Benefits:
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.
Max Cold™ Cover: Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.

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

4.4

out of 5

Average Rating

41 Reviews

20% 32
20% 3
20% 1
20% 0
20% 5

Showing Page 1 of 9

by: Quintcy84

No, I would not recommend this to a friend.

Paid a lot of money for a plush mattress with no springs but I do believe the floor would be a softer option. Could barely move in the morning will have to resort to sleeping on my soft sofa again very disappointed very hard bed.

Overall Rating: 1

by: Rdunkleenr2d

No, I would not recommend this to a friend.

I had an IComfort plush mattress for 9nyears. I decided to replace it. I bought it through a local dealer on line. It was delivered and I immediately sat on it to check the comfort level. With the old mattress when it was delivered I sank down into a cloud of heavenly comfort. This new CF3000 feels like like it has the comfort level of laying on a board. The tag says “Plus” but as far as I’m concerned it is at least medium if not firm. I called the retailer an they said it could take up to 3-4 weeks to achieve the plush comfort level. My old iComfort was Plush as soon as it was delivered. I’ll give it a week then see where it is at with the comfort level.

Overall Rating: 3

by: TonyG

Yes, I would recommend this to a friend.

I am very satisfied with this mattress and so glad I have chosen the CF 4000 Plush Serta! I now fall asleep quicker and sleep more soundly through the night. Most of the back pain (which had been getting worse) has diminished significantly. I would highly recommend this product to anyone looking to replace their mattress.

Overall Rating: 5

by: CassieJ1025

No, I would not recommend this to a friend.

I have had my king mattress for 5-6 years. It was firm when I bought it and it’s named and marketed as FIRM. now it’s like sleeping in a pit. It also will not lay flat anymore and I only weigh 140lbs. Hugely disappointed and not Worth the $$ spent. I should have and could have bought a tempurpedic with how much I spent. And I just discovered today that the layers are not even in a solid encasement. No wonder the sheets don’t stay on the bed all the layers inside move every time you move and not just up and down. So so dissatisfied.

Overall Rating: 1

by: Ken72

Yes, I would recommend this to a friend.

Both my wife and I love our new CF4000 Plush XL mattresses. We both are enjoying much better sleep with less waking during the night. We love the 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 02-22-2024 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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