... (MOQ: one 40' HQ, about 60sets) Features Shell: new-type reinforced engineering PP plastic,strong,ageing resistant, UV-cut. Can ... life. Aluminum sealed motor: 3-phase, 2-speed; self-cooling type, high efficient, energy saving, low noise, small vibration,anti- ... Control box and Panel SensorUp and side wind discharge for choose, the pirce is a little higher. plastic axial evaporative air cooler, 30000CMH ...