DirectDeals 4-in-1 Industrial Evaporative Air Cooler Fan with 12 Gallon Tank and Wheels Experience powerful, refreshing airflow with this multifunctional air cooler that keeps large spaces comfortable while saving energy. Features & Benefits Multifunctional design: serves as an air cooler, fan, humidifier, and air purifier to enhance indoor air quality Large 45L (12-gallon) water tank enables continuous cooling for up to 24 hours without refilling Add ice cubes or water for extra chilled breeze High airflow of 3450 CFM cools areas up to 1800 square feet efficiently Three adjustable wind speeds and 100° oscillation for broad air coverage and customizable comfort Powerful 210W motor delivers an impressive 8.3 m/s maximum wind speed while remaining energy-saving Convenient universal casters and side handles make moving the cooler effortless across garages, offices, supermarkets, and more Material & Build This cooler features a durable gray housing built for industrial use. The large, robust water tank supports extended operation, while energy-efficient motor technology ensures eco-friendly performance. Designed with portability in mind, smooth-rolling casters and side handles simplify relocation. Use Cases / Applications Ideal for cooling large indoor and semi-outdoor spaces such as workshops, garages, retail environments, offices, and warehouses. Its multifunctional capabilities provide targeted airflow, air purification, and humidification to maintain comfortable conditions year-round. Care & Maintenance To maintain optimal performance, regularly clean the water tank and fan components. Use fresh water and ice cubes as needed, and drain the tank during long-term storage. Compatible with standard cleaning protocols for evaporative coolers.