BOutdoor Window Air Conditioner Cover ReviewbP PP Outdoor Window Air Conditioner Cover PLeave an AC in the window year round without worriesPQuickly slip over and secure to the back of an AC unitPCovers vents and access points between uses to stop drafts and conserve energyPKeep your unit free of dust, moisture, and insects during the off-seasonPDurable, 6 mm VinylP