The Hessaire W3800 evaporative window cooler is the perfect solution for your apartment/home. With an air volume of 3800 CFM, this high quality product will comfortably cool a 600 sq. ft. area. Our window coolers are built from heavy 24-Gauge galvanized steel, with baked-on polyester UV resistant powder paint to withstand outside conditions. Use with a 1/3 HP 2-speed motor kit.