LEADING AN EFFICIENT VENTILATION EXPERIENCE: 's 520W utility axial fan offers superior ventilation performance! High speed motor speeds of 3350RPM and pressure capacity of up to 370PA ensure strong wind output while allowing you to easily cope with complex ventilation needs. Carefully selected pure copper material, making it more stable and durable. STRONG AIR FLOW: We introduce high performance air flow of 4140m3/h, 7 metal blade design not only enhances the stability of the fan, so that the air flow is more concentrated and strong. The fan large diameter size is 12 inches. The excellent high temperature resistance of the impeller blades greatly reduces the risk of fire and brings more safety to you and your environment. .
eBay