Frost King Air Conditioner Foam Weatherseal Dark Grey 1-1/4 x 42inch AC42H

Keep your space well-sealed with this Air Conditioner Foam Weatherseal in dark gray and 1-1/4 x 42 inch. Made from high-quality polyurethane foam, it prevents outside air, dust, and moisture from seeping in around your AC unit. Its dense, single-sided design ensures long-lasting insulation across multi-purpose applications.