size:127*127*38mm
voltage:110/120V
freq:50/60HZ
airflow:115/140CFM
current:0.26/0.24A
power:24/23W
speed:2700/3000r.p.m
pressure:0.28/0.3inch-H2O
noise:44/47dB-A
bearing system: sleeve bearing & ball bearing
impeller: plastic with fiber glass field UL 94V-0
housing: die cast aluminum painted black or natural color
motor: shaded pole,impedance protected