Sunpentown SPT SF-613 LED Evaporative Air Cooler with Ionizer Evaporative air cooler, humidifier, fan, and air filter with ionizer Uses water to cool the air; oscillating louvers for even distribution LED panel; 3 air speeds; 1/2- to 7-1/2-hour timer; remote control included Washable filter; double-layered filtration mesh water curtain; locking casters Measures 11-1/2 by 14-1/2 by 31-3/4 inches; 1-year warranty