Frost King® Air Conditioner Weatherseal 42"L x 1-1/4"W Black AC42H - Pkg Qty 12

Help your window air conditioner cool more efficiently in the summer and prevent heat loss in the winter with the Frost King Air Conditioner Weatherseal. Made in the USA, this highly compressible open cell polyurethane foam seal is designed for indoor use and can be used to seal even very narrow gaps. Perfect for sealing air conditioner units, it helps to reduce energy consumption, lower utility bills, and extend the lifespan of your AC unit. Ideal for use in homes, apartments, and offices, this weatherseal is a must-have for anyone looking to improve their air conditioning performance and energy efficiency.

Top product features:

• Helps to seal even very narrow gaps
• Made of highly compressible open cell polyurethane foam
• For indoor use only

Top product applications:

• Help your window air conditioner cool more efficiently in the summer by sealing gaps around the unit.
• Use Frost King Weatherseal to prevent heat loss in the winter by sealing gaps around the window.
• Seal gaps around the electrical outlet to prevent heat and cold air from escaping.