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 Rize® Contemporary III 18" Floor Model Clearance Adjustable Base

$ 2,399.00
$ 999.00

Clearance Adjustable Sale

All of our clearance adjustable bases are either overstock or discontinued models, and brand new in the box.

Immediate delivery available. All clearance sales are final at this extremely low prices.

Base Description

Contemporary III w/ Lumbar Support

Experience the Contemporary IV for unrivaled comfort. With full head and foot positioning, motorized head tilt, and dual massage motors, this bed is designed to provide relaxation like never before. Enjoy edge-to-edge lumbar support, along with a voice-powered mobile app for personalized control.

  • Adjustable Edge-to-Edge Lumbar Support
  • 3 Preset Programmable Positions: One-Touch Flat, Anti-Snore, Zero Gravity, and Leisure Position
  • Programmable Wireless Ergonomic Remote Control and Voice-Powered Mobile App
  • Therapeutic Massage for Enhanced Relaxation
  • Motorized Head Tilt
  • 4 Easy Access USB Ports with USB-A and USB-C Ports on Each Side


Edge-to-edge adjustable lumbar support

  • A separated section gives support to your lower back just where you need it to relieve pain

Dual USB Outlets

  • A built-in USB-A and USB-C ports on each side of the base keeps your devices charged and ready to use for work or play

Improved Lift Capacity

  • Heavy-duty Motors Lift up to 800 lb. per Single Unit
  • A built-in safety feature to reduces stress on objects caught under the bed, so there's no worry about pinching or pressing

Leisure Position

  • Adjust the bed into a chaise lounge position to remove stress and tension from your lower back

Modular Design

  • Contour to your body's preferred position with five moving sections
  • Full Head and Foot Positioning with Head Incline up to 65° Degrees and Foot Incline up to 32° Degrees

Anti-snore position

  • Sleep better by using the anti-snore position to raise the head and open airways to reduce snoring

Zero gravity position

  • Improve blood flow, reduce back pain, and feel almost weightless in zero gravity

Flat Position

  • Press one button to return to a flat, neutral position

Zero-Clearance Design

  • With a 4.6” profile, the platform friendly zero clearance design seemlessly fits into any bedroom.

Programmable Positions

  • Once you find a favorite position, you'll never want to go back, so save your custom settings to use any time.

Steel post legs

  • Six Stackable Legs for Top Deck Height Options Ranging from 4.6” to 18”

Incline position

  • Get neck support and lift your feet up for better support and relaxation while you read, work, watch, or browse.

 Voice-powered mobile app

  • Customize your relaxation without putting down your mobile device, and use voice controls for easy adjustment.

 Therapeutic massage

  • Choose the location and intensity of your massage for enhanced R&R
     Flat position

Sync up two bases

  • Twin XL and split sizes offer an easy-to-use sync cable so you can operate both sides of the bed together

Zero Clearance Design

  • With a 4.6” profile, the platform friendly zero clearance design seemlessly fits into any bedroom

King and California King

  • Large sizes available as a single piece for simplicity and value
    Adjustable headboard brackets

Available for additional purchase, these headboard brackets make it easy to attach your favorite headboard to your adjustable bed

Programmable positions

  • Once you find a favorite position, you'll never want to go back, so save your custom settings to use any time


20-year warranty. Rest assured - the warranty for this Rize adjustable bed includes the first 5 years with full coverage of parts and labor as part of its 20-year limited warranty.


Shipping Details

We provide free White Glove Delivery within Los Angeles County, including setup, removal of old bed, and packaging disposal.

Return Policy  

This product cannot be returned and the 120 night trial does not apply.

Available Sizes

LA Mattress Stores provides a variety of sizes to fit any bedroom or bed frame:

  • California King: 84" wide x 72" long
  • King: 76" wide x 80" long
  • Queen: 60" wide x 80" long
  • Full: 54" wide x 75" long
  • Twin XL Mattress: 39" wide x 80" long
  • Twin: 39" wide x 75" long

These sizes ensure comfort for both individuals and couples. Choose from King or Queen sizes or compact Full, Twin XL, or Twin.

LA Mattress Stores also offers sets including mattress and foundation:

  • King Mattress Set
  • California King Mattress Set
  • Queen Mattress Set
  • Full Mattress Set
  • Twin XL Mattress Set
  • Twin Mattress Set

Explore these options to find the perfect fit for your bedroom and enjoy a restful sleep on a LA Mattress Stores Clearance Adjustable Base.

10 Year Warranty

Rest easy! Our clearance adjustable bases not only offer premium comfort at a discounted price but also come backed by a 10-year manufacturer's warranty. This warranty provides coverage against any manufacturing defects, ensuring your peace of mind and a sound night's sleep for years to come. Explore our selection of clearance adjustable bases, where luxury meets affordability. For a complete understanding of this policy, please refer to the full policy Read Details.

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Rize® Contemporary III 18" Floor Model Clearance Adjustable Base

$ 2,399.00
$ 999.00

Experience Unmatched Comfort with a Huge Discount

Discover Unparalleled Comfort at an Unbeatable Price! Our clearance adjustable bases offer a premium selection, providing the luxurious experience you deserve at a significantly reduced cost. These excellent adjustable bases are heavily discounted, offering incredible value for smart shoppers like you.

How Soon Can I Have it Delivered?

Wave goodbye to waiting! Our clearance mattresses are prepared for immediate delivery, ensuring you can enjoy a superior night's sleep right away. Select your perfect mattress today and savor the convenience of immediate availability. Plus, rest easy knowing that our friendly staff is here to assist you in finding the perfect mattress that suits your needs.

Are These Exclusive Clearance Adjustable Bases Limited in Stock?

Yes! We advise to act quickly before it's too late! Our clearance adjustable bases have limited stock available. Don't miss out on the chance to get premium comfort at an unbeatable price. Once these adjustable bases are gone, they're gone forever. Explore our limited stock of clearance adjustable bases now and treat yourself to the luxury you deserve.

Choosing the Right Adjustable Base

Considering several factors to ensure it meets your specific needs and preferences. Somethings to consider are mattress compatibility, features, warranty. Read More