Still Worried About Winterizing Your Window AC Unit? Looking for a cover to protect your outdoor air conditioners? Check out our air conditioner cover set for U-shaped window units! Specifications: - Quantity: 1 x cover for U-shaped window air conditioner outdoor - Color: Black - Material: Oxford cloth composite aluminum film - Size: 21.3''W x 13.4''H x 13.8''D Features: - The outdoor cover Compatible with Midea U-shaped AC helps prevent cold air from seeping into the room, reducing heating costs and improving energy efficiency. - The outdoor cover shields your AC from dust, wind, frost, rain, snow, and sun exposure, helping slow down wear and tear and extend the life of your AC unit. Helpful Tips: - Be sure to measure your air conditioner before purchasing.