Powrocket Through The Wall Air Conditioner Sleeve, 26 Inch AC Wall Sleeve with Ventilation Grille, Universal AC Wall Sleeve for TTW Air Conditioner Units, Weather Resistant & Keep Out Leaves

["Metal Ventilation Mesh: The air conditioner wall sleeve is fitted with a metal ventilation mesh, ensuring proper ventilation and heat dissipation for the through the wall air conditioner, while effectively keeping out leaves and debris.","Heavy Duty Material: Made of thickened galvanized steel with powder coated finish.The durable material used ensure that our through the wall air conditioner sleeve are long-lasting, not easily deformed and can withstand various weather conditions.","Reliable Protection for TTW AC: The sturdy air conditioner wall sleeve cover can prevent damage to the through the wall air conditioner and protect it from dust, rain and sunlight, providing reliable protection.","Universal Design: The air conditioner wall sleeve measures 25.5\"L x 17.5\"W x 15.25\"H, Widely compatible with most standard 26 inch through the wall air conditioners from 8,000 to 14,000 BTU.Please measure the size of your TTW AC before purchasing to ensure it fits.","Easy to Install: The through the wall air conditioner sleeve have pre-drilled holes and is equipped with mounting screws for easy installation. After assembling the wall sleeve and exterior grille, fix it on the wall opening."]