Feature●Six Blade Fan : Maximizes airflow and efficiency;ABS plastic,small but very strong quiet operation.●In-Line Marine Bilge Air Blower, 24V, 3A amp draw, 270/456(cfm/cmh) Air Flow, Intake Pipe Diameter 4in/102mm, Fit 5A Fuse;●Sealed Motor Shaft : Moisture proof, corrosion resistant, ABS plastic, durable. Allows both vertical and horizontal installation;●Easy to Install: With mounting stand,it can be installed by vertical or horizontal●High Volume Air Flow : low current draw, really efficient;Description