Replace the plastic side covers of your air conditioner with Thermwell Products Co. Inc. 9 in. x 18 in. Foam Insulating Side Panels for Air Conditioners (2-Pack). These self-sticking side channels fit most window units, feature thick noise- and vibration-reducing foam and are easy to cut, fit and install.
- Self-sticking side channels conveniently mount on the sides of most air conditioners
- 7/8 in. T panels fit most window units
- Easy to cut for quick installation
- Thick urethane foam construction limits noise and vibration while providing excellent insulation