... 5.Certificate:CE/GS/ROHS/SAA Characteristic:1.The unique in-air tube (bent pipe), incorporated with design dust bag, ... -proof , alkali-proof ,anti-corrosion and more;4.Adopt professional Vacuum Cleaner’s motor , water absorption , oil-Absorbing ,acid suction, Dust ... future with its excellent quality and service. Standard Accessories: wet and dry vacuum cleaner/20L/25L/30L Capacity/4M cord/CE/GS/ROHS/ ...