Hydroponics inline duct fan 100mm

100mm Hydroponics inline duct fan grow room air extractor size 100mm Hon&Guan duct fan offer innovation and performance at a great price. All active air fans feature: Low noise. Large flow, high pressure. Easy to install and move. Light. Small volume. Overrun timer and alertor optional. Operating temperature range: -20C ~ 60C Specification: Model Double speed Voltage/ Frequency Current Power Speed Weight Airflow Air pressure Noise (Amps) (W) (RPM) (Kg) (m/h) (Pa) (dB) HF-100S