2-1/4" x 2-1/4" x 42" Weather-Seal Window Unit AC Air Conditioner Foam Strip

The M-D Air Conditioning Weatherseal remains flexible in hot or cold temperatures. This weatherseal reduces drafts, vibrations and noise. Provides a barrier against insects around the A/C unit. Before installation, cut to desired length with scissors. Made of open-cell foam Seals out cold air in winter and hot air in summer 42 in. L x 2-1/4 in. W x 2-1/4 in. H Gray color Seals large gaps up to 2-1/4in. Save on energy by protecting your home from the exterior elements Also great for a variety of residential uses