KALAHOL Air Conditioner Window Seal, Portable Air Con Window Seal Kit for Mobile Air Conditioner Unit and Tumble Dryer 500cm, Hot Air Stop Air Exchange Guards

【Enhance Cooling Performance】This air conditioner window seal helps direct hot air from your portable air conditioner outdoors while reducing the return of warm air into the room. By improving airflow management, it helps your AC cool more efficiently and maintain a comfortable indoor environment during warm weather.
【Universal Air Con Window Seal Kit】Designed for most portable air conditioners, dryers, and other exhaust hose appliances, this air con window seal kit is compatible with inward-opening, outward-opening, tilt, and casement windows. Please measure your window perimeter before purchase to select the correct size. Not suitable for sliding windows.
【Easy Installation Without Drilling】The AC window seal kit comes with hook-and-loop adhesive tape, cable ties, and clear instructions for quick installation. No tools, screws, or drilling are required. Simply attach the seal to the window frame and secure the exhaust hose through the zipper opening.
【Durable Weatherproof