The A6Q10F2B is a great and affordable model offered to you by Fedders. Running at 10,000 BTU, it comes with some useful features, such as a Adjustable Thermostat, a Slide Out Filter and Expandable Side Panels for a perfect window fit. This model is also lightweight for easy window installation,a corrosion-resistant galvanized steel cabinet,and a rear grille help to prevent coil damage.