Product Description
Air Conditioner Side Panel Efficiency Increasing Noise Reducing Insulators: Home & Kitchen. Panels about 18 inch x 9. Keep Your Window A/C In Place All Year Long! Install foam insulators over the existing louver side panels of your window AC unit to keep cold air (in the winter) or hot air (in the summer) from seeping inside. Helps increase unit's efficiency, reduce noise and vibration, and keeps out moisture, dust and bugs. Trim if needed and apply with included self-adhesive tape.
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