4" DC 24V Fan

An axial fan moves air or gas parallel to its rotating shaft (its axis), pulling it in one end and expelling it in the same direction, ideal for high-volume, low-pressure airflow, like ceiling fans or computer coolers, using aerodynamically shaped blades on a hub. Key components include the motor, shaft, impeller (blades), and sometimes a casing, with its efficiency coming from the direct, straight-through airflow, converting rotational energy into pressure.