good dust collector Model No.WDC9080AMotor Power7.5kwAir Delivery8000m 3/hAir Speed40-45m/secInlet Size4" ×4Fan Diameter6 00mmCollector Bag640 ×1000 ×3pcsFilter Bag150 ×1600 ×36pcsOverall Size(L ×W ×H)3320 ×1130 ×3400mmPacking Size1410 ×220 ×460mm2360 ×1190 ×610mm1190 ×1080 ×880 mmNet Weight430kgGross Weight480kg Dust collector WDC9080A