POWERFUL FANS
Model NO.: U12 (12 inches)
Voltage/Frequency: 120V/60Hz
Power: 75/44/41W
Speed: 3  1600/1350/1200 RPM

Model NO.: U18 (18 inches)
Voltage/Frequency: 120V/60Hz
Power: 160/140/135W
Speed: 3  1650/1550/1350 RPM

Model NO.: U20 (20 inches)
Voltage/Frequency: 120V/60Hz
Power: 160/140/135W
Speed: 3  1650/1550/1350 RPM