Low, Middle, High speed Plastic 12V, 24V, 48V Portable Brus

2000 - 8000 cfm Ball or Sleeve bearing 70mm, 80mm, 92mm Bru

Low Noise Economical 180mm, 190mm, 220mm AC Industrial Cent

Industrial Plastic 120mm or 92mm 12V, 24V, 48V Small Electr

AC, DC Industrial Cooling 120mm, 172mm, 172mm Ventilation F

High speed Industrial Brushless DC Fan 12V or 24V,dc cooli

Ball or Sleeve bearing 70mm - 120mm High, Middle, low speed