... ,5, 6kg, 9kg, 12kgWorking pressure: 18Bar;Test Pressure: 27Bar;Cleint's label can be offered.Portable Co2 fire extinguisher1kg, 2kg, 3kg ... ,5, 6kg, 9kg, 12kgWorking pressure: 174Bar;Test Pressure: 250Bar;Cleint's label can be offered.Portable Foam fire extinguisher1kg, 2kg, 3kg ... fire extinguisher 1kg,2kg,3kg Fire extinguisher cylinder with bottom price