This portable WKR 01 air conditioner window fitting kit from Qlima is perfectly suitable for attic windows and keeps hot air out! It is a large cloth made of blended viscose and has a zip.

• Practical mobile air conditioner accessory: Attach this air duct accessory over the attic window for increasing the performance of your air conditioner and preventing warm outside air from entering the room.
• Easy to attach: The accessory is compatible with all mobile air conditioners, including a single or double duct, thanks to a zip. The evacuation duct is easy to fix onto the window cloth.