Sealy Dual Control Flannel Heated Blanket King
- King size, 100 x 90 inches
- 10 heat levels, 1 to 12 hour auto shutoff
- Dual controllers with overheat protection
- 4.18 kg, heavyweight flannel
- ETL listed, machine washable
Last refreshed Sep 9, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A king-size heated blanket with two controllers so each side of the bed sets its own heat. It is heavy in weight and warmth, and the listing tags the form as a throw despite the bed size.
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ASIN: B0B28VFFGKCategory: Electric Blankets
Sizes Available
Colors Available
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Overview
Sealy offers this beige flannel electric blanket in a king size, with two controllers in the box and a user manual. Its heavyweight fabric, overheat protection and timed shutoff are listed for napping and cold nights.
The reason to buy is separate side control on a bed-size blanket, which suits couples with different needs. The limitation is the heavy weight and the mismatched form tag, so go by the listed king dimensions.
Who it's for
Couples and cold sleepers who want a bed-sized heated layer with two controls. Buyers wanting a lap throw or a light summer cover should choose another size.
Pros and cons
- Two separate controllers
- Long timed shutoff range
- Heavy to move and wash
- Not water resistant
- Form tagged as throw in one field
Performance notes
Two controllers send power to separate zones, so each side of the bed can run at its own level. The timer ends heating after the chosen hours, which limits power use overnight. Heavyweight flannel traps warmth, so lower settings often suffice.
Specifications
| Brand | Sealy |
|---|---|
| Dimensions & fit | |
| Size | King 100 x 90 inches |
| Item weight | 4.18 kg |
| Item Dimensions L x W | 100"L x 90"W |
| Construction & materials | |
| Fabric Warmth Description | Heavyweight |
| Fabric Type | Flannel |
| Color | Beige |
| Included components | |
| Included Components | Electric blanket, 2 controllers, user manual |
| Other details | |
| Heat settings | 10 |
| Number of controllers | 2 |
| Product Care Instructions | Machine wash |
| Seasons | All |
| Water Resistance Level | Not water resistant |
Closest rivals on specs
Bedsure Flannel Heated Throw with Preheat 50x60- Item Weight 9.22 vs 3.3 pounds (+179%)
Texciting Heated Throw Blanket 50x60- Item Weight 9.22 vs 3.09 pounds (+198%)
Frequently asked questions
How do I wash the Sealy king electric blanket?
The care line says machine wash. It gives no temperature, so read the manual and disconnect the controllers before washing.
How many controllers does the Sealy king blanket have?
Two, one for each side.
What size is the Sealy king electric blanket?
King, listed at 100 by 90 inches.
Does the Sealy king blanket shut off by itself?
Yes. The title lists an auto shutoff from 1 to 12 hours.