Designed to cool approximately 750 sq. ft., the LG Electronics 13,000 BTU Through-the-Wall Air Conditioner with Remote adjusts to the cooling needs of a decent size room. It features 3 fan speeds, 3 cool settings and 4-way air direction for better circulation. The 12-hour on/off timer lets you create a cooling schedule without wasting electricity. This unit includes a washable air filter to save money on replacements and Gold Fin anti-corrosion treatment. Wall sleeve sold separately.