Pneumatically pump the speed of oil :0.6-1.6L/min Connects the height of oil :1.9m Pot body: 80L Tray:10L Cup amount : 10L These exhaust extraction equipments are appliances to change the oil of engines, differentials, gearboxes, ect... quickly and practically on any vehicle on a lift or over a pit and on the ground. Brake oils, corrosive liquids, fuels, or infiammable liquids in general must not be extracted.