1.Energysaving solution: Maximise your energy efficiency and reduce your carbon footprint with this air conditioning window seal. It effectively blocks the , prevents hot air from entering your room and lowers your power consumption. Enjoy an environmentally friendly and costeffective solution. 2.Highquality material: our air conditioning window seal is made of waterproof polyester, which ensures excellent reliability against all weather conditions. Its uncompromising windproof feature allows for longterm and efficient use of your air conditioner. 3.Easy to install: Install your AC window seal without drilling or tools. Place the hose in the window frame, open the zip and tighten the seal and attach it airtight. 4.Comfortable temperature retention: Reach your preferred room temperature all year round with our hassle air conditioning window seal. You don't need to remove it when the weather gets cooler, just open or close the window. Installation next summer is also effortless.