General description This Portable Air Conditioner Sealing Kit is designed to enhance the cooling performance of your portable air conditioner by creating a closed environment that prevents hot air from entering your room. It is compatible with all portable air conditioners, ensuring efficient cooling and energy savings. Technical specifications Universal seal for door and casement windows Adjustable to fit doors with a maximum perimeter of 500 cm Installation Apply the tape to the inside of the window frame and the window itself Attach the weatherstripping to the tape using Velcro Unzip the window to place your air conditioner's hose outside Zip it up and tighten the zipper around the hose Usage Increases cooling performance by sealing window edges Prevents hot air from entering, allowing for longer-lasting cool air Reduces energy consumption and lowers electricity bills