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


Product Description

Save up to 10%* on Home Energy Costs

Keep everything flowing smoothly in your favorite living and workspaces using these Duck® Brand Window Air Conditioner Insulating Panels. They can provide added comfort in the hot summer months, as well as close unwanted gaps that let in dust, insects and pollen. These air conditioner foam insulating panels are easy-to-install foam seals. They're ideal for closing the spaces between the A/C unit and the window frame and reduce noise and vibration from the A/C unit. These air conditioner side insulating panels can be used together with other Duck® Brand weatherization products to make your home, office, RV or any other place with a window unit more comfortable and energy-efficient throughout the year.


  • Easy to cut and use to fit almost any A/C unit
  • Includes 2 panels per package
  • Easy to install

*When you properly seal and insulate your home. Duck® brand weatherization products are a part of a complete home sealing and insulation solution. Energy savings is an estimate based on U.S. department of energy recommendations for improvements to a ‘typical’ U.S. existing house built between 1970 to 1989. Your actual savings may vary depending on individual factors, including how you seal and insulate your home, the size and age of your home, local energy costs, regional construction styles, and local climate.
Visit https://www.energystar.gov/campaign/seal_insulate/methodology for more information.