Portable AC Window Seal, 118"/300CM Window Vent Kit for Casement Window

Universal: Suitable for all portable air conditioners and tumble dryersregardless of manufacturer. Whether for windows that open to the left or windows that open to the right, bottom hung windows or skylights, Window Seal will do the job. Fits window with a maximum perimeter of 300CM. | Easy To Install & Use: Simply apply the adhesive hook tape to the inside of your window frame and to the window itself. Attach the window seal to the hook tape. Then, Put the air conditioning pipe into the hole, and finally tighten the hose with a shrink rope. | Energy Saving: Window seal for portable air conditioning is made of durable nylon material for easy sashing slide. Push through the tube, pull the shrink rope and the heat stays outside. This practical airlock prevents the warm exhaust air from returning into the room. | Wide Application: Window seal for portable ac units suitable for portable mobile air conditioners, dryers and exhaust dryers. The airlock window seal is only suitable for commonly-used casement window. | Innovative Design: Designed with shrink cords, this one does a great job of reducing air circulation and preventing heat from entering in the summer. The zipper design will have holes and gaps that cannot trap air.