Help increase the operating efficiency of a window air conditioner (not included) with the Frost King 2-1/4 in. x 42 in. Air Conditioner Weatherstrip. This weatherstrip is constructed from highly compressible open-cell polyurethane foam.
- For use on a window-mounted air conditioner (not included) with an extra-large gap
- Helps increase cooling efficiency during summer months and helps reduce leaks and heat loss during winter months
- Simply press into place for easy installation
- Highly compressible open-cell polyurethane foam construction provides durability
- Helps prevent vibrations and promotes quiet operation