How to Install a Portable Air Conditioner in Casement or Crank Windows<br> In the sweltering heat of summer, there's nothing more frustrating than trying to install a portable air conditioner in a casement or crank window.<br> What do you do with the flexible venting hose if you don't want to drill a hole through the house wall or leave a window open because of gnats or mosquitoes or the permanent threat of a sopping wet room from a sudden shower?<br> The window kit that comes with most portable air conditioners is designed to be installed with a traditional sliding window, but that doesn't mean you can't enjoy the clean look of a crank window and the cool comfort your new portable air conditioner provides.<br> The easiest way to vent your portable air conditioner with a casing or crank windows is portable air conditioner window seal kit This way you can keep the cool air in and keep the hot summer air out.<br> Features:<br> 1.Make a mobile air conditioner more efficient. <br> 2.Drop the temperature quicker. <br> 3.Save you a few bucks on the electricity bill. <br> 4.Keep the mosquitoes out. <br> Specification: Color:white Material: waterproof Polyester PU coated fabric Length: 157inch/4m Shipping weight: 10oz / 300g How to install the window seal?<br> Step 1 – Open the awning window where the exhaust hole window kit is to be installed and ensure the window kit is able to be fitted . <br> Ensure the inside face of the window frame and the face of the jamb return is clean and free from dirt to ensure the adheres properly to the surfaces . <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>