FFB 40 x 40 x 28 MM SERIES DIMENSIONS DRAWING FFB.
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FFB0412HHN - 40 x 40 x 28 MM SERIES DC FAN
FFB 40 x 40 x 28 MM SERIES DIMENSIONS DRAWING FFB0412HHN * Bearing Type Ball Bearings * Material Impeller & Frame : Plastic (UL 94V-0) * Lead Wires .