<b>HOOMEE Window Seal for Portable Air Conditioner and Tumble Dryers </b><br> This fantastic seal prevents warm air given out from your air conditioner hose coming back into your room. <br><br> Hoomee seals around your open window and then zips around the nozzle of your hose and blocks the return flow of warm air. So that your air conditioner is as efficient as possible. <br><br> Hoomee window seal for portable AC and tumble dryers is extremely easy to install and fits every portable unit. <br><br> Compatible with all portable air conditioners and tumble dryers. You don’t have to buy window kits, adapters for your hose or additional tools.<br> Prevents the vented warm air from coming back into your room. A great solution that could save you heaps on your bills! <br> Easy to install to the window and the hose .<br> Cool rooms quicker and more efficiently.<br> Easy to remove: once the weather turns chilly, just remove the seal and store it away for next summer! <br><br> <b>Installs in a few seconds:</b><br> Step 1 – Apply the adhesive hook tape to the inside of your window frame and to the window itself. <br> Step 2 – Attach the window seal to the hook tape.<br> Step 3 – Open the zip on the window seal and place your air conditioner hose out of the window.<br> Step 4 – Close the zip tightly around the hose.<br><br> <b>Keep cooler, save money and save the planet! </b><br>