20L STAINLESS STEEL TANK Specification Voltage: 230V/50Hz Power: 1200W Speed: 22000RPM Max.vacuum: >14kPa Hose: 1.5M, Cable: 4.5M Accessories size: D35mm Tank wall thickness: 0.4mm Package Packing Size:35.5x35.5x42.5cm/1pc G.W/N.W: 7.5KGS/6.5KGS Qty per 20':480pcs Qty per 40':996pcs Qty per 40' HQ:1188pcs Approvals: CE, GS, EMC, ROHS