General description The Center Pivot Window Insulation Fabric is designed to enhance the efficiency of portable air conditioners and tumble dryers. This innovative window seal effectively blocks hot air from entering your room, creating a cooler environment and reducing energy consumption. It is suitable for all portable air conditioning units and can accommodate up to two vent hoses. Technical specifications Perimeter compatibility: 381 cm to 460 cm Fabric length: 230 cm (2 fabrics included) Installation No drilling required; everything needed is included in the kit. Easy to install with adhesive strips for a secure fit. Allows for easy window closure by detaching the fabrics from the adhesive strip. Usage Blocks hot air from entering the room, enhancing cooling performance. Helps maintain a closed environment, keeping unwanted guests and rain out. Reduces energy consumption and lowers electricity bills. Other information