Air conditioner window seal, window seal for portable air conditioners, dryers, exhaust dryers, 400CM (157") Hot Air Stop for windows, Double Zip for skylights, casement windows.

"The Gruntbear air conditioner window seal fixed the air conditioning pipe between the window frame and window, creating a 'closed space', allowing for quick reduction of indoor temperature. At the same time, it can also keep insects like mosquitoes away, providing you with a refreshing and comfortable summer. In summer, the extensive use of air conditioners generates a large amount of hot air. With this window seal for portable air conditioners, you can create a cool space with less energy consumption, saving on energy usage and your electricity bills. Made of durable, high-density PU-coated fabric, with a soft texture and good sealing. It is waterproof, windproof, and UV resistant. The thickened PU-coated fabric uses a heat insulation and brightening process, effectively reflecting sunlight, insulating heat, and keeping the room cool for a long time. You don't need to drill holes or buy any other tools, everything you need is included with the Gruntbear air conditioner window seal. For installation, simply attach the air conditioning kit to the window frame and window sash, unzip the zipper and place the hose outside the window, then close it with the zipper and secure it with the included cable ties. It's that easy! This air conditioning kit is suitable for windows with a perimeter of no more than 300/400/500/560/600cm. It fits all portable air conditioners, air dryers, and tumble dryers. It is suitable for horizontal/vertical windows that open outward or inward, but not for casement or sliding windows."