Standard Square Axial Fan, Fan Shape Square, Height 4 5/8 in, Depth 1 33/64 in, Width 4 5/8 in, CFM @ 0.000 -In. SP 100, Watts 84, Voltage 24V DC, Electrical Connection - Fans Lead Wires, Sound Level 46.5, IP Rating None, Fan Mounting Location Compact Enclosure, Bearing Type Ball, Blade Material Polycarbonate, Housing Material Cast Aluminum, Environmental Applications Equipment Cooling. This item has been restricted from sale in the following state (s): []