Window Air Conditioner Side Insulation Foam Panels with Felt Layer 9X16.5 Inches

* * * * * * * * * Window Air Conditioner Side Insulation Foam Panels with Felt Layer 9x16.5 Inches   Enhance your window air conditioner’s efficiency with these insulation foam panels featuring a felt layer. Designed to improve indoor comfort, they help keep cool air inside during summer and block heat in winter, while also reducing outside noise.  Key Features * Effective double-layer insulation — high-density foam blocks outside heat and noise for a quieter, cooler indoor environment.  * Universal size — each panel measures 9 W x 16-1/2 H, compatible with most 5,000 to 14,000 BTU window air conditioners and windows up to 39 wide.  * Includes top sealing strip — a 39 long x 2 wide strip seals narrow gaps at the top for full insulation.  * Easy to install — panels are cut-to-fit as needed, with self-adhesive channels for quick setup that won't leave residue.  * Built for year-round use — improves energy efficiency and dampens outside noise for a more comfortable living space.  Package Contents: Two foam side panels and one top sealing strip.  Compatible with most standard window air conditioning units for improved insulation and noise reduction.  Shipping  Free Standard Shipping - We offer free standard shipping to most addresses within the United States. Estimated delivery is usually 3-7 business days, although some orders may take longer depending on carrier operations and destination.   Carrier Selection - Orders may be shipped using USPS, UPS, FedEx, or another relia