Floater Imports White 45W 150 sq. ft. Coverage Portable Evaporative Cooler 1.45 gal. CapacityFloater Imports presents to you this portable evaporative cooler to get relief from the scorching heat on summer days. This water cooler uses evaporative cooling to provide airflow that is cooler than the surrounding air. In this evaporative cooler, the water is pumped up and dripped onto the cooling pad, and as hot air is pulled through, the water in the cooling pad evaporates. Evaporation absorbs heat, dropping the temperature of the air flowing