M455 Adjustable Base

  • Bestseller

It’s simple, effortless, and connects to your phone. The M455 adjustable bed base instantly upgrades your sleep with preset positions, massage, and more.

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Now: $1,359.15 Save 15% Was: $1,599.00

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Product Details

    • 100-Night Sleep Trial
    • 20-Year Limited Warranty
  • Dimensions
    Sizes Width Length
    Twin XL 37.4″ 78.9″
    Full 53.5″ 73.6″
    Queen 59.06″ 78.94″
    King 74.8″ 79.5″
    Split Cal King (Half) 35.43″ 83.46″
    Split King
  • Bed Frame Compatibility

    Compatible with all mattress types (innerspring, memory foam, and hybrid). Can be used inside bed frames, placed directly on slats and box springs, or used independently.

  • Care

    Spot clean only and wipe with a dry cloth.

  • Materials

    Solid Steel Construction, Charcoal Fabric Upholstery

  • Weight Capacity

    850 lbs.

  • Warranty

    20-Year Limited Warranty

    *Warranty applies only to products purchased in the United States.

  • SKU STMAM455QQAB

Now: $1,359.15 Was: $1,599.00

Sizes Width Length
Twin 39″ 75″
Twin XL 39″ 80″
Full 54″ 75″
Full XL 54″ 80″
Queen 60″ 80″
King 76″ 80″
Cal King 72″ 84″

Sleep Your Way

The M455 personalizes your sleep with elevated features like single-zone massage.

points on a adjustable base points on a adjustable base points on a adjustable base
1

Relaxing neck and back massage with three intensities

2

Two fast-charge USB ports

3

Backlit wireless remote

4

Bluetooth compatible with Malouf Base™ App

5

Separate head and foot incline

6

Three preset positions and the option to customize two more

7

Zero clearance design for underbed storage

Woman laying in an elevated adjustable base
Adjustable bed base icon

Pair with Your Furniture

This base fits on top of or inside your existing bed frames.

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The People Have Spoken

Frequently Asked Questions

  • What makes Malouf different than other adjustable bed frame brands?

    We use our 20 years of experience to design innovative and high-quality technology in our adjustable bed bases—backed by a sleep trial and a warranty. You can rest assured that as a Certified B Corporation™, we strive to make a deeper impact with every sale, and a portion of proceeds supports survivors of sexual violence and exploitation.

  • Which adjustable bed base is right for me?

    The type of adjustable base that's best for you is dependent on your preference and what features you're looking for. If you want massage functionality, you'll want to invest in the M455 or S655 base. If you're looking for head tilt and underbed lighting, the S655 is the best option for you. View our comparison chart to see the differences and decide which base is best for you.

  • What is zero clearance?

    Zero clearance means that your adjustable base will rest flat on the existing bed frame without the legs attached to it. If you are using an upholstered bed frame that has drawers, you'll need a zero-clearance base, so the legs don't sit inside the drawers. All Malouf adjustable bed bases can function in zero clearance mode.

  • What is the zero-gravity position?

    Zero gravity raises your head and feet to put you in a neutral sleeping position for deeper, more restorative sleep. It is defined as a state of weightlessness and can provide ultimate comfort for sleeping, watching TV, or relaxing in bed.

  • What is the weight limit?

    The E255 has a 750-pound weight limit. The M455 and S655 both have 850-pound weight limits.

  • What size adjustable bed base should I get?

    The size of your base is dependent on preference and whether you are sharing with a partner. We recommend a Split King option because it gives both individuals full control over the way you sleep and helps you get the most out of your adjustable bed base.

  • Will my mattress slide off when I elevate my head?

    All Malouf adjustable bases come with retainer bars that sit at the foot of the mattress to ensure it stays in place. As you elevate and adjust your base, your mattress will flex and move based on the position you are selecting but will not move off your bed.

  • What mattresses are compatible with an adjustable bed base?

    Memory foam, latex, and hybrid mattresses are usually the best choice to use with an adjustable bed base, as they are flexible enough to move with your base. All Malouf mattresses are made to be compatible with an adjustable bed.

  • Are adjustable bases difficult to setup?

    Setup is easy and can be done in less than 15 minutes per base. We recommend having two people when setting up your base so it can easily be flipped right side up.

  • How do I control my adjustable bed base?

    Each Malouf adjustable bed base comes with a sleek remote that allows you to control the way you sleep. The M455 and S655 have Bluetooth® compatibility and can be used with the Malouf Base™ app so you can enjoy features like hands-free Siri voice commands and automatic snore detection. Sleeping smarter has never been this easy. A Split King sleep system will come with two remotes, one for each side of the bed.

  • Do you offer financing?

    Yes! To learn more about the benefits of our Affirm financing, visit our Financing Page.

Still have questions?

Ask a Sleep Expert

To speak to a customer service agent, call (800) 517-7179 (Monday-Thursday 9 a.m.–4 p.m. MST, and Friday 9 a.m.-2 p.m. MST). You can also send us an email, and we will get back to you shortly.

We'll be in touch!

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Compare Shop All

E255 Adjustable Base
  • Wireless Remote
  • 750lb Weight Capacity
  • Head and Foot Incline
  • Preset Positions: 3
  • Memory Preset: 2
  • 10-Year Warranty

The E255 can ease body aches, relieve snoring, and create a more satisfying overall lifestyle.

M455 Adjustable Base
  • Wireless Remote
  • 750lb Weight Capacity
  • Head and Foot Incline
  • Preset Position: 3
  • Memory Positions: 2
  • Two USB Ports
  • Single-Zone Massage
  • Malouf Base App
  • Bluetooth Syncing
  • 20-Year Warranty

It’s simple, effortless, and connects to your phone. The M455 instantly upgrades your sleep with preset positions, massage, and more.

S655 Adjustable Base
  • Wireless Remote
  • 750lbs Weight Capacity
  • Head and Foot Incline
  • Two USB Chargers
  • Bluetooth Syncing
  • Malouf Base App
  • Split Size Syncing
  • Memory Positions: 6
  • Zero Gravity Position
  • Anti-Snore Position
  • Head Tilt
  • Dual-Zone Massage
  • Underbed Lighting
  • Child Safety Lock
  • 20-Year Warranty

The 655 equals peak relaxation. It’s endlessly customizable and easy to use, with premium features like dual-zone massage, head tilt, and Bluetooth-assisted snore detection.

Make the World Better, Together

certified bcorp logo

Since 2016, we’ve proudly supported the Malouf Foundation, and since 2019, we’ve been Utah’s largest Certified B Corporation™.

Certified B Corporation™

We’re part of the movement to use business as a force for good. This third-party validation by B Labs™ means that Malouf™ meets the highest standards of social and environmental impact.

The Malouf Foundation™

What started as a company-run foundation has blossomed into a nationally recognized 501(c)3 organization working to end sexual exploitation in the United States.