General description The Central Pivot Window Insulation Fabric is designed to enhance the efficiency of portable air conditioners and tumble dryers by preventing hot air from entering your living space. This innovative window seal creates a closed environment, keeping unwanted guests and rain out while significantly improving cooling performance. Technical specifications Suitable for windows with a perimeter of up to 380 cm Includes 2 fabrics, each measuring 190 cm long Supports up to two vent hoses Installation No drilling required Everything needed for installation is included in the kit Fabrics cover the top and bottom of your center-pivot window Easy to detach fabrics from the adhesive strip for window closure Usage Blocks hot air released by the air conditioner's hose Helps maintain a cooler room environment Reduces energy consumption and carbon dioxide emissions Allows for savings on electricity bills