Frost King AC43H Air Conditioner Weatherseal Tape, 2-1/4 Inch, 2-1/4″ W, 2-1/4″ T, 42″ L, Dark Gray

2-1/4″ x 2-1/4″ x 42″, Dark Gray, Open Cell Foam Tape, For Weather-Stripping Around Window Air Conditioners, A Resilient, Compressible Strip For Sealing Out Air, Insects & Dust.Do not use it on paint or wallpaper.
For Weather-Stripping Around Window Air Conditioners
Resilient, Compressible Strip For Sealing Out Air, Insects & Dust
Open Cell Foam Tape