Frost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 4
Frost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 4
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Frost King

Frost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 4

4.2 stars out of 177 reviews
(4.2)|
177 ratings
Frost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 4Frost King Magnetic Vent Covers for Wall Floor or Ceiling 5 5 Wide x 12 Long Clear Pack of 42 pack Frost King Magnetic Vent Covers for Wall Floor or Ceiling 5 5 Wide x 12 Long Clear Pack of 4
Pack Size:Single

Key item features

  • Customizable Size: Frost King Magnetic Vent Covers are white and can be cut to size to fit various vent dimensions.
  • Energy Efficiency: These covers block and seal floor, wall, and ceiling metal vents to help improve heating and cooling efficiency.
  • Versatile Use: Suitable for floor, wall, and ceiling vents, including large side vents.
  • Paintable Surface: The covers can be painted, stenciled, or wallpapered to match your room decor.
  • Magnetic Attachment: The magnetic feature ensures the covers securely affix to any metal vent.
  • Dimensions: Each vent cover measures 5.5" wide by 12" long, providing ample coverage for standard vents.
  • Energy Saving: By blocking air flow, these covers help save energy by redirecting air movement from one room to another.
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Current price is $8.97
Price when purchased online
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Frost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 4
Frost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 4
current price $8.97
Frost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 4
4.2 out of 5 Stars. 177 reviews
Imperial 4-inch White Louvered, Vent Cap, Square, Household Vent Cover
Imperial 4-inch White Louvered, Vent Cap, Square, Household Vent Cover
current price $4.98
Imperial 4-inch White Louvered, Vent Cap, Square, Household Vent Cover
4.6 out of 5 Stars. 148 reviews
Comparison Chart:
Duct size12" MaximumFrost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 44"Imperial 4-inch White Louvered, Vent Cap, Square, Household Vent Cover
MaterialPlasticFrost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 4PolystyreneImperial 4-inch White Louvered, Vent Cap, Square, Household Vent Cover
Size5.5" Wide x 12" LongFrost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 44"Imperial 4-inch White Louvered, Vent Cap, Square, Household Vent Cover
ColorClearFrost King® Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5" Wide x 12" Long, Clear, Pack of 4WhiteImperial 4-inch White Louvered, Vent Cap, Square, Household Vent Cover
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Customer ratings & reviews

4.2 out of 5 stars
stars177 ratings77 reviews
How item rating is calculated
  1. 5 stars63% (111)
  2. 4 stars17% (30)
  3. 3 stars6% (10)
  4. 2 stars5% (8)
  5. 1 star10% (18)

Reviews summary

Pros
  • : Offers value for a four-pack at this price.
  • : Comes with extra tape for support and adjustments.
  • : Stays in place over vents.
Neutral
  • : Can be effective on some vents, but may not fit or stick to others.
Cons
  • : Requires additional tape for secure attachment.
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Showing 1-3 of 77 reviews

Dec 17, 2025
sandra
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Works great more than I thought and it keeps the eye out no sand no seasoning. It is a very good design. You might consider using it if you wanna keep your stuff cool works great more than I thought and it keeps the eye out no sand no seasoning. It is a very good design. You might consider using it if you wanna keep a room cool

Helpful?25BKQMQH7PAQ884179501
Dec 19, 2025
Keisha
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Magnetic Floor Vent Covers

Saw these Magnetic Floor Vent Covers and thought I'd try. WOW what a difference it has made on keeping the room warmer.! Super cheap 4pk and fits a standard size vent and smaller. You can easily cut it to fit if needed. These Magnetic Floor Vent Cover stay in place even in high traffic areas of the home.

Helpful?25BKQMQH7PAQ884179501
Oct 23, 2025
Jenn
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Works Great!

Only ordered one to try and very pleased with how they fit over unused air vents. These will help cut heating costs this winter. Definitely ordering more.

Helpful?25BKQMQH7PAQ884179501