Air Conditioner Window Seal,400CM Universal AC Window Kit for Portable Air Conditioner and Tumble Dryer,Hot Air Stop Air Exchange Guards with drawstring and Adhesive Fastener (400CM Upgrade)

• 🌊【Efficiently Expel Hot Air and Prevent Backflow】The air conditioning window kit helps to exhaust warm air from the air-conditioned room through aircon hose and prevent it from flowing back. It cools your room more effectively, reduces energy consumption, saves electricity costs, reduces carbon dioxide emissions, and protects the environment. What's more, the aircon window seal kit can also prevent flies and spiders from entering the room through the window.
• 🌊【Versatile】:Make sure to measure your window before purchasing to select the correct size. the window seal set for mobile air conditioners is suitable for pull-out and retracting windows with a circumference of up to 300 cm / 400 cm/ 500 cm. Suitable for skylights, awning windows, casement windows or shaking windows with left or right opening, not suitable for sliding windows, vertical sliding windows or three-dimensional swivel windows
• 🌊【Efficient Cooling, Energy Saving】: Designed with heat sealer technology, our air conditioner window seal creates a secure barrier around your window The air conditioner window seal is made of durable polyester material, which effectively prevents hot air from entering. This allows your room to cool down quickly, improves the cooling performance of the air conditioner and contributes to reducing energy consumption, CO2 emissions and thus cost savings
• 🌊【Waterproof and Economical】: The window seal of the mobile air conditioner is made of waterproof polyester material and can be used even on rainy days. Create a cool indoor climate on sultry summer days. Window seals not only regulate air exchange inside and outside the air-conditioned room, but also protect the cool indoor climate from dust, dirt, strong wind, sudden rain showers and insects.Our portable AC window vent kit is not disposable. After the summer season, simply clean it with water for reuse the following year .
• 🌊【Easy to install】: No drilling and no tools required. Simply stick the window ventilation set of the mobile air conditioner to the inside of the window frame and window, place the air conditioning hose along the outside of the window, close it with a zip and secure it with a cable tie. You can open or close the window at any time without having to remove the window seal.

Product description: The window seal of the mobile air conditioner dissipates the warm air through the hose from the air-conditioned room and thus prevents backflow. Cool your room more effectively while reducing your energy consumption. This lowers your electricity bill and CO2 emissions and protects the environment. Simply stick the included adhesive tape to the window frame, attach the window seal of the mobile air conditioner to the window and you're done. This mobile window seal for air conditioning systems effectively prevents the backflow of warm air and ensures optimal cooling performance. Specifications: Product length: 300 cm, suitable for windows with a circumference of up to 300 cm. Accessories: 1 roll of Velcro (7 m long) + 2 cable ties. Product length: 400 cm, suitable for windows with a circumference of up to 400 cm. Accessories: 1 roll of Velcro (9 m long) + 2 cable ties. Package includes: 1 x Air Conditioning Window Seal Kit 1 roll of Velcro fastener. 2 x cable ties.