Select Comfort Sleep Number 9000 Bed
Sleep Number 9000 Bed is part of the Select Comfort lineup. Air-chamber beds with adjustable firmness per side, formerly Select Comfort. We have no documented instrumented test results for this exact model.
Historical Select Comfort brand-wide Queen range: $1,099–$5,999 (premium). This is not this model's verified price or a current offer.
No firmness designation in this model's name. Check the retailer's spec sheet, or use our firmness guide to work out what you need.
Construction
This model's name doesn't encode its materials, and we haven't tested it in our lab.
For construction detail, start with the Select Comfort brand hub or our mattress types guide, which explains how foam, latex, hybrid, and innerspring builds differ in feel and durability.
Select Comfort signature technology
- Sleep Number Setting: Air chambers inflate or deflate to a numeric firmness setting, adjustable independently on each side of the bed.
- DualAir / Dual-Chamber Design: Separate chambers per side so partners can choose different firmness without a split mattress.
- SleepIQ Tracking: Built-in sensors on smart models that report sleep duration and movement without a wearable.
Sizes & dimensions
| Size | Dimensions | Best for |
|---|---|---|
| Twin | 38" × 75" | Kids, bunk beds, small rooms |
| Twin XL | 38" × 80" | Tall solo sleepers, split-king setups |
| Full | 54" × 75" | Solo adults who sprawl, guest rooms |
| Queen | 60" × 80" | Most couples — the U.S. best seller |
| King | 80" × 80" | Couples with kids or pets in the bed |
| California King | 72" × 84" | Sleepers over 6'2" who need length |
Not every model is offered in every size — confirm availability with the retailer.
Where to buy
- Find a local mattress store — the fastest way to try Select Comfort in person before ordering.
- Current mattress coupons — brands discount hardest around Presidents' Day, Memorial Day, Labor Day, and Black Friday.
- Trial & warranty: 100-night trial, 15-year limited warranty (largely prorated), professional delivery and setup, usually paid.
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