300cm Window Sealing Cloth for Portable Air Conditioners and Tumble Dryers - Works with All Portable Air Conditioning Units, Easy Installation

General Description: This window sealing fabric is designed for portable air conditioners and clothes dryers. It prevents hot air from entering your room by blocking your air conditioner's exhaust hose, thus improving cooling efficiency and reducing energy consumption. This seal creates a closed environment, also preventing unwanted guests and rain from entering. Technical Specifications: Maximum window perimeter: 300 cm. Installation: Easy, drill-free installation. Apply the adhesive tape to the inside of the window frame and to the window itself. Attach the sealing fabric to the adhesive tape. Open the zipper and place your air conditioner's hose outside the window. Close and tighten the zipper around the hose. Usage: Suitable for all portable air conditioners and clothes dryers, regardless of the manufacturer. Compatible with windows that open to the left or right, tilt-and-turn windows, or skylights.