DeLonghi Factory-Reconditioned PAC290SRB Portable Air Conditioner, 8500 btu Exhausts warm, humid air through window, door, wall, or ceiling Adjustable window bracket, 51-inch exhaust hose, semi-permanent installation kit Electronic room thermostat and 24-hour programmable timer Cools 16-by-16-foot room with 8-foot ceiling; uses ordinary, 110-volt current 22 inches wide, 28-3/4 inches high, 16-3/8 inches deep; weighs 97 pounds