Outer Air Conditioner Cover: Replace the old or broken air conditioner cover with a new one. Cover - can be given as a gift to your family and friends. Ceramic Plate Window: Dust and dirt accumulate on the air conditioner, saving you time and effort. Window wells cover the exterior - ideal protective cover for your wall-mounted air conditioner. Air Conditioner Dust Cover: Adopt lace material for durable use, cover the dust on the air conditioner.