... to cool temperature down.Standard unit evaporative air cooler18000cmh airflow, suitable for 100~150sqmDown discharge type for roof, window and wall installationLuxury ... , desert cooler, flexible duct hose,wall mounted evaporative air cooler,18apv evaporative air , evaporative air coolers , evaporate air cooler , uae , pumps , dubai , cooling , water cooler ...