Hi. I'm selling my Hessaire MC18V Portable Evaporative 500 Square Feet Swamp Cooler. In like new condition. Gently used for 3 months. HESSAIRE’s evaporative cooling fans are designed to pull hot, dry air through a water-soaked filter using a fan to decrease the ambient temperature. The MC18V evaporative cooling fan is optimal when used in hot, dry climates to filter ambient air while increasing the moisture and delivering 1,300 CFM of cool airflow. Hessaire’s MC18V has a 4.8-gallon water tank creating up to 3-4 hours of use. The built-in float valve and garden hose adapter allow for easy connection and continuous water flow without overflowing your tank. Fill tank, connect power, place unit in a well-ventilated area, flip the switch, and you're all set. Before storing, run for 30 minutes on fan to dry the filter, to prevent future mildew. Paid $200 at Amazon. Selling now for $140. Cash only