Night Air Beds Ultra 14" 6 Zone Smart Zone Bed, Model 6145
A 14 inch adjustable air mattress with 3 zones per side, $3,499 Twin XL to $5,699 Split King without a base on Night Air's store on October 14, 2026.
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QUICK VERDICT
Night Air's model 6145 is a 14 inch air mattress with 3 air zones on each side, lumbar included, set by number on wired hand controls. Boyd Sleep sells it direct from $3,499 for a Twin XL, and the product page adds a head-up Easyflex 100 base at no charge as a limited time offer.
- Best for
- Couples in the 48 contiguous states outside California who want each side's firmness, lumbar included, set by number on a wired control, who can move 2 boxes in from the curb, and who already own a base, platform frame or foundation.
- Skip if
- You need published dimensions or a weight before buying, want separate head and foot buttons, want both sides adjusted at the same moment, or need delivery outside the 48 contiguous states. A warranty credit that drops to 20% from year 8, or a $99 deduction on a comfort return, may also rule it out.
- Tier
- Premium
Boyd Sleep, a Maryland Heights, Missouri company in the specialty mattress business since 1977, makes the Ultra 14 and sells it on its own Night Air store. On October 14, 2026 a Queen was $4,049, a King $4,499 and a Split King $5,699, mattress only, and an Easyflex 330 base took a Split King to $10,538. The compare page lists the Ultra 14 in Queen and King only, though the product page sells 4 sizes.
The bed stands 14 inches, and Night Air says the height varies slightly with air core firmness and foam decompression. Under a washable zip off cover, named Cooling Deluxe Ice Lux on the product page and Cooling Ice Lux on the spec image, sit 3.5 inches of reversible 5-Zone MicroTec gel memory foam with vertical perforations: sculpted side up for a plusher feel, flat side up for a firmer one. Below that is a 10.5 inch high density foam perimeter support tray. The product page calls the air cores Heavy Duty TPU, while the warranty page refers to a rubber air core.
Each side has 3 air zones with the lumbar area adjusted separately, and the product page says every zone moves from 1 to 100 in single digit increments. The controls image shows one Head/Foot button pair and one Lumbar pair on each of the 2 wired LCD hand controls, with no separate head or foot button. The FAQ says only one control works at a time, so the 2 sides are set in turn.
One air processor runs the bed from a household outlet, standard 100 volt in the FAQ and 110 volt on the care page. Night Air recommends a surge protector and says the mattress keeps its firmness through a power interruption. Wattage, amperage, plug type, noise level, length, width and weight are not published for any size.
Shipping is free to the 48 contiguous states except California, which carries a charge Night Air does not publish. Delivery stops at the curb, someone must sign, and carrying the boxes in falls to the buyer. On what arrives, the pages disagree: the set-up page describes 2 boxes and 16 steps, and the product page says both that the bed arrives compressed with assembly required and that it ships fully assembled. After 72 hours of processing, delivery is quoted as 6 to 8 days, 7 to 10 business days or 2 to 3 weeks depending on the page.
The 100 night trial allows a comfort return after 30 nights and one accepted comfort enhancement, refunding the mattress price less $99. Returning earlier or without the enhancement costs $199, and adjustable bases cannot be returned. Night Air's About page describes the trial as coming with free returns and free delivery, which those deductions and the California charge contradict. The 20 year limited warranty works as a trade-in credit toward a replacement component or complete bed, falling to 50% after year 2.
Couples in the 48 contiguous states outside California who want each side's firmness, lumbar included, set by number on a wired control, who can move 2 boxes in from the curb, and who already own a base, platform frame or foundation.
You need published dimensions or a weight before buying, want separate head and foot buttons, want both sides adjusted at the same moment, or need delivery outside the 48 contiguous states. A warranty credit that drops to 20% from year 8, or a $99 deduction on a comfort return, may also rule it out.
Specifications
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Where this fits
Night Air Beds Ultra 14" 6 Zone Smart Zone Bed, model 6145 cross-shops across several editorial surfaces on this site: the full brand catalog and the in-depth guides for its category.
Night Air Beds Ultra 14" 6 Zone Smart Zone Bed, model 6145 - buyer FAQ
How much does the Night Air Ultra 14 cost?
On October 14, 2026, Night Air's store priced the Ultra 14 at $3,499 for Twin XL, $4,049 for Queen, $4,499 for King and $5,699 for Split King, mattress only. Adding the Easyflex 230 or Easyflex 330 base raises the total, up to $10,538 for a Split King with the Easyflex 330. We did not open checkout, so tax and any California shipping charge were not seen.
What comes with the Ultra 14, and do I need a bed frame?
The set-up page describes 2 boxes: the compressed mattress in one, and the air cores, air processor and 2 wired hand controls in the other. No foundation comes at the mattress-only price, and Night Air says to set the bed on an adjustable base, platform bed frame or foundation. The FAQ suggests deep pocket sheets for its high profile beds.
How is the Ultra 14 delivered, and who assembles it?
Delivery is curbside, a signature is required, and Night Air recommends 2 people on hand. The FAQ estimates assembly at under 30 minutes with scissors as the only tool, and the set-up page lists 16 steps, then up to 72 hours for the foam to expand. The product page also says the bed ships fully assembled. White Glove delivery has no published price.
What power and space does the Ultra 14 need?
One air processor plugs into a household outlet, which the FAQ calls standard 100 volt and the care page 110 volt. Night Air recommends a surge protector. Wattage, amperage and plug type are not published. For space, Night Air gives a 14 inch height that varies slightly with firmness, and no length, width or weight for any of the 4 sizes.
What does the 20 year warranty on the Ultra 14 cover?
It covers defects in materials and workmanship, and for the air core only seams and workmanship. Boyd repairs or replaces the part at its option, at a cost to the buyer set by a trade-in credit off the current suggested retail price: 100% through year 2, 50% in years 3 to 7, 20% in years 8 to 20. Body impressions under 2 inches are excluded.
Night Air Beds Ultra 14" 6 Zone Smart Zone Bed, Model 6145
$3,499 to $5,699 · Verified 2026-10-14
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