Description Balanced4 stainless steel blades. Housing is made from heavy-duty, impact resistant polyethylene.One shot Roto-molded process brings the housing more strength and long-life usage, no rust forever. 6 process testings(noise,shaking,blade speed,air volume,concentricity and efficiency)bring good heat emission,high efficiency(direct drive),big torque,long-life usage. Large air volume,less noise gives more comfort to animals. Steel meshes fixed on the front and back of the fan protect animals and labours from bruise. Up to 8 installation points give more choices to install. Voltage and frequency can be customized.
