small size fitler fan high airflow Fan and filter Type: FK6622.2306622.1156622.024Designed working voltage V/H230/50/60115/50/6024(DC)Air flow,free blowing55/66m3/hFlux of air equip filter exported Include filtering pad of standard1×FK 6622.300:43/50M3/H2×FK 6622.300:48/55M3/H1×FK 6622.300:48/55M3/HAxial fanSelf-start screened magnetic pole motorDirect current motorRated current0.12A/0.11A0.24A/0 ...