General description Suitable for portable mobile air conditioners, tumble dryers, and dehumidifiers, this 300cm Mobile Air Conditioner Sealing Kit provides good airtightness and is designed for use with casement windows. It features a self-locking zipper and excellent adhesion, effectively isolating insects and dust from the room while allowing for easy access without removing the seal. Technical specifications Material: 210T waterproof material Length: 3m Product packaging: 1 * Air conditioning soft cloth sealing strip (double port) Installation No drilling or tools required Stick adhesive tape to the inside of the window frame Apply the window seal to the hook tape Press the zipper firmly around the hose Usage Can be opened or closed at any time without removing the window seal Reusable; can be removed and reinstalled as needed Controls the opening size using zippers Other information Note: Cannot be installed on sliding doors and windows Recommendation: Measure your window size