Product Overview DC Tubeaxial Fans | 3.15" sq. x .79" (80mm x 20mm); Flight LT Model CR0824HB-C73; Bearing: Ball; Nominal Voltage: 24; Watts: 3.6; CFM: 27.3; RPM: 3010; Running Current: 50Hz/60Hz: 0.15 Amps; Connection: 12" Leadwires.