Improve the efficiency of your air conditioning unit with this foam weather strip from M-D Building Products Inc. Designed to fit window screens, this sealing strip measures 42 inches in length and 1-1/4 inches in depth, and comes in a sleek gray color that complements any home decor. Made of high-quality foam material, this weather strip also features insulating properties that help keep your home cool during hot weather.

This sealing strip is easy to install and comes with a number of features that make it suitable for use in any home. It is lightweight, weighing only 0.5 pounds, and is designed to last for a long time. Whether you are looking to replace an old weather strip or install a new one, this product is an excellent choice.