Special Features:

Dimensions are 4.7 x 4.7 x 1.3 inches; weight is 8.47 ounces; both air flow direction avaible; fan speed control options, environmental options; accessories are a mounting clip, filter assembly, filter gueard assembly, and finger guar (s) - multiple types

Properties:

A nonpositive displacement mechanical device with guide vanes and having an axial fan impeller(s) inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes and pressures.