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Ultra 6670 6-Zone Number Bed

Compare to Sleep Number® 2-Zone i10 and Save
This premium 13" 6-Zone adjustable number bed features 3” of Engineered Latex and Gel Memory Foam with separate lumbar adjustment.

  • 13" Total Mattress Height
  • Plush Knit Cover with Breathable Mesh Fabric Perimeter
  • 2" Cooling MicroTec™ Gel Memory Foam
  • 1" Ventilated Gel Infused Engineered Latex
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$2,923.00 $1,999.00
Financing Available. CLICK HERE to view options

Compare Sleep Number® 2-Zone i10 to Night Air® 6-Zone 6670 and SAVE OVER $2,500*

Don't be fooled by the fancy gadgets and gizmos of today's "Smart Beds". Let Night Air's Smarter 6-Zone Number Bed technology change the way you experience sleep for good. Other manufacturers only offer a dual chamber design and try to cover it up with gimmicks and other expensive add-ons that never truly enhance your sleep experience. Sleep smarter with Night Air's fully customizable head, foot and lower back adjustability that ensures you never have to settle for less than the best when it comes to your finding your body's unique support settings.

  • Six-Zone Technology Ensures Personalized Comfort for Each Side of the Bed
  • Separate Adjustment of the Lumbar Area
  • Plush Knit Cover
  • Removable, Washable/Dry Cleanable Cover Provides a Hygienic Sleep Surface
  • 2" Cooling MicroTec™ Gel Memory Foam Provides Targeted Contouring Support
  • 1" Cooling GelLux™ Engineered Latex Foam Combines Liquid Gel with Engineered Latex for Cool, Responsive Comfort
  • Removable/Washable Micro Pure™ Fabric Sleeve Protects the Mattress from Condensation
  • Certified Eco-Friendly Foam Manufacturing
  • 10" High Density Foam Perimeter Support Tray Prevents Edge Sag
  • Heavy Duty TPU Air Cores Provide More Durable and Flexible Support Than Rubber Air Cores with No 'Rubber' Odor
  • Two Wired Digital LCD Hand Controls Come Standard and Allow For Individual Adjustment
  • Adjust Each Air Chamber from 1 to 100 in Single Digit Increments
  • 13" Total Mattress Height
  • 20 Year Limited Warranty
Total heights may vary slightly due to the level of firmness of the air core and the decompression of the foam tray. Please allow between 24-48 hrs. for the foam to fully recover after decompression.
*Comparison of Night Air® Ultra 6670 king size mattress only to Sleep Number® i10 king size mattress only. Sleep Number® comparison price includes $199.00 shipping and $49.99 per hand control. Based on data provided 10/04/21.
Sleep Number® i10Night Air® 6670
Total Height 13" 13"
Adjustable Support Zones 2 (1 per side) 6 (3 per side)
Separate Lumbar Adjustment NO YES
Air Chamber Material Rubber Thermal Polyurathane
Seams Glued Molecularly Bonded
Remote Number Settings 20 per chamber
(increments of 5)
100 per chamber
(single digit increments)
Auto Fill NO YES
UL Approved Transformer NO YES
Washable Cover NO YES
Comfort Foam 7" 3"
Hand Controls $49.99 extra per control 2 FREE controls
Warranty 15 years 20 years
Shipping $199.00 FREE**
Queen Size Mattress Price* $4,299.00 $2,239.00
* Based on data provided as of 10/04/2021

Customer Reviews

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ADVANCED 6-ZONE TECHNOLOGY

Take a Look Inside the Night Air® 6670 Number Bed

The new Ultra 6670 6-Zone Number Bed from Night Air® uses state of the art technology and dynamic support options to provide you with the best possible sleep experience. Don't settle on just any Number Bed when you can enjoy the benefits of advanced 6-Zone technology with Night Air®.
6-Chamber Technology

Six Zone Technology

Each side of the bed is separated into 3 separate zones - HEAD, LUMBAR, FOOT. For extra back support the center third of your number bed can be adjusted separately from your head and feet.
Precise Adjustable Support

Precise Adjustable Support

Our advanced, precisely calibrated computerized technology allows you to separately adjust each zone on both sides of your number bed in precise, single digit increments from 1 to 100.
Breathable Comfort Foam

Breathable Comfort Foam

Our top comfort layers feature breathable, contouring foams to help you achieve the ideal balance of relaxing comfort and support, while keeping you cool and comfortable all night long.
Three Air Chambers on Each side of the 6-Chamber Night Air Number Bed

We Have Your Back

Most adjustable sleep systems, including the popular Sleep Number® Bed, only offer dual zone beds with no option for extra lumbar support, which is essential for the health of your back. Our six zone sleep systems with separate lumbar adjustability allow you to control the support level of your lumbar area separately from your head and feet to help relieve back pain and stress.
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Precise Comfort Control

Our advanced, precisely calibrated computerized technology provides you with 100 levels of adjustability for each zone of your mattress. No other air bed manufacturer, including Sleep Number®, offers this exacting degree of adjustability. You can fine tune your firmness levels in both the head/foot and lumbar sections in single digit increments from 1 to 100.
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Night Air LED hand control

Frequenty Asked Questions

Below are answers to some of the most common questions about Night Air® Number Beds and how we compare to Sleep Number®.

Night Air® 6-zone Number Beds provide separate lumbar support, a feature Sleep Number® does not share.

Night Air® offers 6-zone adjustable sleep systems with 3 air chambers per side, while Sleep Number® only sells 2-zone sleep systems with a single air chamber per side. Our ultra 6-zone Number Beds offer the same side to side adjustability as Sleep Number®, but unlike their 2-zone sleep system, you can independently adjust the support level of your sensitive lumbar area separately from the head and foot zones.

Our precisely calibrated 4 port pump allows you to switch between adjusting the head and foot zone to adjusting the lumbar zone on each side of the bed. The highly sensitive computerized software will adjust the level of support in single digit increments from 1 to 100 in each zone. This is 100 different comfort settings from soft to firm for your head, lumbar and feet, so you can get the exact feel you want, not just one that is ‘good enough’. Sleep Number® only has a 2 port pump with one adjustable zone per side. A Sleep Number® Bed also only adjusts in increments of 5, from 5 to 100, for only 20 comfort levels per side.

If you would like pressure relief for your shoulders, but also need more support for your lower back and hip region, a Night Air® 6-zone Number Bed is the best bed for you. For example, you can set the Comfort Index® for your shoulders to 37 and set the Comfort Index® in your lumbar area to 74 and you will have twice the support in the center of the mattress, the region that many air, innerspring, hybrid innerspring and memory foam mattresses fail to provide proper support for.
NO. Night Air® Number Beds use all new Thermal Polyurethane air cores. They are more durable and flexible than rubber air cores, like Sleep Number® uses, with no lingering 'rubber' odor. The seams are then molecularly bonded to create an airtight seal.
NO. Night Air® uses ‘whisper quiet’ air pump technology. Once you set your Comfort Index® to the precise level of comfort and support you prefer, our airtight, RF welded air chambers will maintain that pressure throughout the night. You really can set it and forget it! Our pump does not need to turn on and off as you are trying to sleep to maintain pressure.

Sleep Number® promotes ‘responsive air technology’ that monitors your movements throughout the night. When you first get in bed it takes a pressure reading, then rechecks once an hour throughout the night. Responsive Air will adjust the bed as you sleep, automatically turning on and off the pump in the middle of the night. Research indicates that any type of non-consistent motion, noise, or other subtle changes while you sleep will often interrupt the deep sleep stage that your body needs.
YES. Our foams meet the standards of the CertiPUR-US® program. You can read more about the certification process by Clicking Here.
As a smart consumer, you care about what’s inside the products you buy. At Night Air® Beds we are committed to providing you with the safest, healthiest products possible for your peace of mind. We carefully source our mattress components with sustainability and environmental impact in mind. Our foams are produced in a state-of-the-art sealed, pressurized chamber. This closed chamber process filters out most ozone depleting Volatile Organic Compounds (VOC's) and prevents them from entering the atmosphere.

To further reduce our carbon footprint, we compress and vacuum seal our Night Air® Number Beds prior to shipping. This not only provides greater convenience for delivery, but also allows us to ship our beds in smaller, right sized boxes.
ABSOLUTELY. Your Night Air® Number Bed becomes so much more versatile when you add an adjustable base. You will not only get a more comfortable night's sleep, but will find it easier to read, watch TV, surf the internet and more. Users of adjustable bases report relief from back and neck problems, acid reflux, as well as improved breathing, reduced snoring, and better circulation. You can shop our adjustable bases by Clicking Here.
NO. The Independent air chambers in the Night Air® Number Bed help isolate motion between each side. The additional top foam comfort layers also work to absorb motion. And if you choose a new Night Air® Number Bed, your partner can adjust their Comfort Index® settings from plush to firm for much better comfort and support, so no more tossing and turning! Night Air® truly is the best bed for couples.
100 Night Sleep Trial Calendar

100 Night Sleep Trial

Test your new mattress in the comfort of your own home for 100 nights
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Free Delivery Truck

Fast Free Delivery

All our beds ship free and will arrive 6-8 days after leaving our warehouse
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20 Year warranty seal

20 Year Warranty

Reflects the premium quality and attention to detail of each number bed
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Two credit cards

Financing Available

On purchases of $500 or more. Minimum monthly payments required
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We Are Here to Help

1-800-289-2693

We are available Monday thru Friday from 8am to 4pm CST to answer any questions or concerns you may have. You can also email us at support@nightairbeds.com. We look forward to helping you on your journey to a better night's sleep!