--- . Super powerful evaporative air cooler fan --- . 3 sides of honey-comb ... big air flow, 8000~10000 m³ / h --- . Big water tank, 70~80 L --- . Speed adjustable, high, medium, low ... Top quality and very competitive price --- . High quality motor, quiet fan, low noise --- . Environmental-friendly: No freon, no heat ... all kinds of farms. wholesale electrical water evaporative air conditioning fan