Dimension: Performance(Take DC 24V 400W for example): Voltage DC 24V Rated Input Rower 400W Max Power 450W Max Vacuum ≥14 KPa≥56in H2O Max Air Flow ≥38L/s≥83 CFM Max Air Power ≥100W Max Efficiency ≥24% Performance data above are for reference only. Individual performance data may vary due to normal manufacturing variations. You are welcome to give us any of your special requests. Packing Details: Carton packing:1050*1050*970mm Pallet:1100*1100*120mm Container Load: 20ft-20CTNS,3000PCS 40ft-20CTNS,6000PCS