Evaporative air cooler, Humidifier & air purifier Energy saving & fast healthy cooling Ventilation, dust remove, fresh air JH18APV18000 Ceiling & Wall Mounted Evaporative Air CoolerAirflow:1500 - 50000CMHJH Brand coolerTop ... performance4, open-water distribution, enabling smooth flow uniformity5, High quality drain valve, 50000 times super long lifetime6, Luxury LCD wall controller, Thermostatic ...