A Bearing Type: Ball , Blade Material: Aluminum , CFM @ 0.000-In. SP: 4970 , CFM @ 0.125-In. SP: 3510 , Frame Finish: Aluminum , Frame Material: Aluminum , Full Load Amps: 3.5 , Guard Material: Cold Rolled Steel , Hz: 60 , Max. Ambient Temp.: 104 Degrees F , Max. Depth: 12.625" , Motor Enclosure: Totally Enclosed Air-Over , Motor HP: 1/4 , Motor Insulation: Class B , Motor RPM: 1100 , Motor Type: PSC , Number of Blades: 3 , Phase: 1 , Sones @ 0.000-In. SP @ 5 Ft.: 12 , Thermal Protection: Auto , Voltage: 115V , Voltage Rating: 115 VAC , Wire Guard Finish: Chrome