Sealy Ease 4.0 Twin XL Adjustable Base - Image 1
Sealy Ease 4.0 Twin XL Adjustable Base - Image 2
Dimension Image. Please refer to the Dimension Tab on this page for dimension details.

Sealy Ease 4.0 Twin Xl Adjustable Base

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SKU: 50818609

ENGINEERED FOR SUPERIOR SUPPORT

As America’s #1 Mattress Brand,* Sealy® exceeds industry standards to deliver night after night of quality rest for side sleepers, back sleepers, stomach sleepers, and everyone in between. Whether you need added support or all-night comfort, Sealy® delivers happy mornings for years to come.



*Based on OpenBrand survey for 12 months ending 12/31/24.

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Targeted Support

Sealy Posturepedic’s exclusive PrecisionFit™ Coils are arranged right where you need them to help maintain your body’s natural alignment, provide all-night support, and reduce nagging Bed Aches™.

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Built to Last

Sealy® uses state-of-the-art testing procedures to ensure every mattress exceeds industry standards for quality, which means you’ll enjoy great sleep for years to come.

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Inspired by Orthopedic Specialists

Inspired by orthopedic specialists to reduce nagging Bed Aches™, Sealy Posturepedic® mattresses deliver exceptional support for the quality comfort you deserve night after night.

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Power Bases

PERSONALIZATION, PERFECTED

The Ease® Power Base has all the features you need for the ultimate sleeping experience and is the perfect companion to your Sealy® mattress. Take control of your day or night with an unlimited range of head and foot positions that help you choose the best position for sleeping, reading, working, and more.

Boasting all of the features of a power base, the Sealy Ease 4.0 adjustable base delivers custom comfort. Adjustable head and foot positions promote ergonomic alignment using a wireless remote. For enhanced relaxation, the zero gravity preset relieves pressure from your lower back to simulate a feeling of weightlessness. Easily set the base flat again with the touch of a button. Plus, tapered legs feature removable pieces to conveniently adjust the base height. Its light, thin profile offers a more seamless storage experience.

Features

Adjustable

Collection

Ease 4.0

Warranty

25 year limited warranty -

View Warranty

37.50"w x 79.50"d x 3.75"h

4.5 out of 5 stars

Based on 6 ratings
5
67%
4
17%
3
17%
2
0%
1
0%
Sallie S
Verified Buyer

no name

Purchased On Feb 17, 2026

The frame sits higher off the floor than I like and apparently cannot be adjusted any lower than using the first cone. I am not sure it lies flat but always keeps a slant so that the head is slightly elevated. The underbed light is annoying.

Reviewed On Mar 24, 2026
Response from Staff
Sallie, we caught your other review and responded.
Morgane Hinde
Mar 24, 2026
Richard L
Verified Buyer

Purchased On Oct 3, 2025

Reviewed On Nov 28, 2025
Rodney S
Verified Buyer

Purchased On Jun 5, 2025

Reviewed On Jul 4, 2025
Eric W
Verified Buyer

Purchased On Apr 21, 2024

Reviewed On May 25, 2024
Denise M
Verified Buyer

Purchased On Jun 7, 2023

Reviewed On Jun 29, 2023