Product specifications Number of pieces delivered: 1 Colorwhite ADVANTAGES OF AIR CONDITIONING CAULKING FABRIC - Blocks the return of hot air and effectively reduces energy consumption, saves electricity costs. - Keeps your room at a cool temperature in summer, enjoy a comfortable family life, work and a pleasant sleep. - Prevents mosquito bites, keeps insects out. Why choose our air conditioning window seal - Wide application, portable air conditioner window seal is suitable for portable mobile air conditioners, dryers, exhaust dryers and dehumidifiers. - Waterproof polyester and PU coated fabric materials with perfect sealing effect, hot air is difficult to enter the room. Product description. STOP HOT AIR: The seal blocks the entry of hot air for optimal air conditioning. Our window seal prevents insects, mosquitoes and rain from entering and provides a closed environment that allows to keep your room cooler for longer. HIGH COOLING PERFORMANCE Enjoy coolness in summer thanks to Our product seals the contours of your window even when it is open. It surrounds your air conditioner vent and blocks the return of hot air, allowing your mobile air conditioning unit to be more efficient and cool your room faster by making cost-effective BYE BYE HOT AIR : The universal waterproof window seal vents hot air from your room through the pipe of your mobile air conditioner by sealing the pipe between the window frame and the window sash. SAVE SAVE: SAVE your Energy and Money: The air-conditioner pipe's airtight seal significantly reduces energy consumption. Its exhaust ventilation system allows you to LOWER your electricity bills while enjoying efficient cooling thanks to our window seal EASY INSTALLATION: The 157-inch AC exhaust pipe sealing and sealing fabric is suitable to all portable air conditioners and dryers. Compatible with most windows with a maximum perimeter of 400 cm whether crank or casement, you can install your exhaust bracket in a very SIMPLE way. Note: The data are all manual measurements, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received Delivery quantity: (according to the main picture)