The Cajun Kooling Evaporative Cooler provides portable cooling up to 1700 sq. feet with 4700CFM, and 3 speeds. Using a centrifugal fan motor to blow air stronger for longer distances, this evaporative air cooler is perfect for cooling industrial warehouses, workshops, kennels, horse stables, or big barns using only water. It can lower temperatures up to 25 degrees. Some main features of this Cajun Kooling evaporative cooler are: aluminum housing, the built-in UV light system to prevent allergy and bacteria build-up, easy maintenance, easy mobilization and transportation, and an easy 110V electricity and water operation requirement. You may connect the portable evaporative air cooler to a direct water line or use the available 32-gallon reservoir for independent usage up to 8-10 hours on high speed. It also comes with an unlimited 2 year warranty on all mechanical parts.