Frost King air conditioner side insulation panels are made of heavy gauge plastic elasticized to fit securely on all standard window units. Designed with urethane foam to reduce noise and vibrations, it can insulate or replace existing side panels.
- Insulate or replace existing side panels
- Reduces noise and vibrations
- Fits most window units
- Urethane foam
- 18'' High - 9'' Wide - 7/8'' Thick