Frost King Foam Side Insulation Panels for Window Air Conditioner – AC14H

The Frost King Foam Side Insulation Panels for Window Air Conditioner (Model AC14H) are designed to reduce heat gain and improve the efficiency of through-the-wall/window air conditioners. Made of urethane foam, these panels provide insulation to help maintain cooler indoor temperatures during hot weather. With dimensions of 18″ in length, 9″ in width, and 7/8″ in depth, this set includes 2 panels specifically designed for window mounting. By using these Frost King insulation panels, homeowners can enhance the performance of their window air conditioning units and create a more comfortable environment.