Hello,I am looking for sampling hood with following specifications:Dimension (L * W * H): 1585*1460*735mm Power (W): 400W Display: LCD screen Size: 2 person working Workshop: Stainless steel Air flow: Vertical Control System: microcomputer PID Filter: HEPA high efficiency Voltage: 110 V 220 V Inner size for 2 person: 500*1300*550mm Efficiency rate: 99.99% Wind speed: 0.3-0.6 m s