Pack of 3 Air Conditioning Window Insulation Foam Boards with Adhesive for Air Conditioning Sealing Set Noise Reduction

Features: Achieve optimal energy efficiency with 3 insulation foam panels designed to seal portable AC window kits, blocking heat/cold transfer while reducing external noise for year round comfort. Universal fit panels crafted from durable, heat resistant foam material offer anti aging properties and easy customization (up to 50inch coverage) for most portable AC window seal kits. Ideal for renters, apartment dwellers, and homeowners seeking temporary yet robust insulation solutions without permanent window modifications. Perfect for sealing drafty window vents during summer months or creating noise barriers in urban apartments with frequent temperature fluctuations. Includes 3 pre cut 16.5inch foam panels and adhesive strips for quick installation, enabling DIY users to reinforce existing window seal kits within minutes.

Specifications: Material: Felt+Foam Size: As Picture Shows

Note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.

Package includes: 3x Foam Board 1x Fixing Glue