Duck Brand Foam Window Air Conditioner Insulating Panels,18 in. x 9 in. x .88 in., Black

4.6 stars out of 218 reviews
(4.6)|
218 ratings

Key item features

  • Versatile Fit: Easily cut and used to fit almost any air conditioning unit, providing adaptability for various window setups.
  • Dual Panels: Each package includes two insulating panels, offering comprehensive coverage for window air conditioner units.
  • Effortless Installation: Designed for easy installation, these foam seals simplify the process of insulating your window AC unit.
  • Enhanced Comfort: Provides added comfort by closing unwanted gaps, reducing noise and vibration from the AC unit, and preventing dust, insects, and pollen entry.
  • Year-Round Efficiency: Ideal for use with other weatherization products to improve energy efficiency and comfort in homes, offices, RVs, or any space with a window unit.
  • Specific Dimensions: Each panel measures 18 inches by 9 inches by 0.88 inches, with a total item weight of 0.360 LB.
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Current price is $17.82$8.91/ea
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Columbus, 43215
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Shipping, arrives by Thu, Mar 19 to Columbus, 43215
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About this item

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Customer ratings & reviews

4.6 out of 5 stars
stars218 ratings76 reviews
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Reviews summary

Pros
  • : Can be customized to fit specific sizes and shapes.
  • : Made with high-quality craftsmanship.
  • : Allows for a tight and secure installation.
Neutral
  • : Offers competitive pricing, but can be pricey for some users.
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Showing 1-3 of 76 reviews

Jun 30, 2025
David
5 out of 5 stars review

Verified Purchase

These are easy to install, easy to cut and appear to work well. I used these with the existing side panels on my AC unit. Installation was easy on a first floor as I had easy access from the outside. I'm not sure how easy this would be if i could not stand outside to install.

Helpful?4VDKSBLICPGP905097215
Jun 6, 2025
Randall
Top Reviewer
5 out of 5 stars review

Verified Purchase

It really couldn't be easier to install. The tape strips grip tightly, and the foam not only insulates against heat and cold, but dramatically reduces outside noise. I should have bought this years ago.

Helpful?4VDKSBLICPGP905097215
Jul 14, 2025
anonymous
5 out of 5 stars review

Verified Purchase

Worth the Money

I was shocked buy how effect this was. Immediately after installing I notice a difference. I don't have to run all 3 AC I can use one as the air is locked in. Will buy one more for the spare room.

Helpful?4VDKSBLICPGP905097215