Remote stand fan,air cooler 1) Airflow:3500m3/h 2) Low cost,high cost performance 3) technolgy first 4) Use for 10 years 3500m3/h Remote Stand Fan ,Water Air Cooer1) Airflow:3500m3/h 2) Dimension:450*550*1220 mm3)application area:25-50m2Eco-friendly,enery-saving. 3500m3/h Remote Stand Fan ,Water Air Cooer