HG-120/180/250 High Pressure Fan, Centrifugal Fan Industrial Powerful Blower Air Pump, Vacuum Pump Fish Pond Aerator ,Powerful & Energy-Efficient

Body aviation aluminum shell, professional turner, precise and firm, good heat dissipation, fire resistance, no rust! 100% copper coil The air duct isequipped witha filter blocking filter dirt andnet to effectivelyimpurities toprotect the internalcleanliness of the fan The air duct has a built-in silencer sponge to cushion the sound, and only the sound of the wind is heard. Die-casting cold-rolledaluminum casting rotor, high-quality steel shaft stator uses high-ouality cold-rolled silicon steel sheet.