The 8214J/2H3 is a 24VDC Tube Axial Fan with a ball bearing and innovative winglets fiberglass reinforced plastic PA impeller. This 8200J Series DC fan comes with a fiberglass reinforced plastic PBT housing, electrical connection is via 2 leads 24 AWG TR 64 stripped, PWM control and tinned ends and electronically commutated external rotor motor. The air exhaust over struts and the direction of rotation is clock wise direction looking at rotor. This compact design fan features high power density, electronic protection against reverse polarity, blocking and overloading.