Portable Air Conditioner Window Seal Kit, 400CM - Cool Your House Efficiently

Comprehensive Description

Move Hot Air Out of Room: This portable air conditioner window seal fits easily between the window frame and the window with a hose. It effectively expels the hot air produced by your AC out of the window, keeping the cold air inside. This keeps your room cool for a long time.

Enhance Cooling Performance & Save Energy: Gruntbear air conditioner window seals are made of durable nylon material. They block hot air entry, cool your room quickly, and enhance your AC's performance. This helps reduce energy consumption and lower CO2 emissions. You save money on power bills.

Waterproof Function: Gruntbear window air conditioner seals are made of waterproof nylon material, suitable for rainy days. They create a cool space on hot summer days.

Easy to Install: No drilling or tools needed. All you need is included. Simply tape the portable AC window vent kit to the window frame and window. Place the AC hose out the window, zip it up, and secure with a zip tie. You can open or close the window anytime without removing the seal.

Wide Application: The 400cm air conditioner crank out window kit fits both push-out and pull-in windows up to 157 inches in circumference. It's ideal for skylights, awning windows, casement windows, or crank out windows that open left or right. Not suitable for sliding windows, vertical push-pull windows, or stereo revolving windows.