... 2.Stainless Steel WP:15/20MPa TP:22.5/25/30MPa Water Capacity:38L--80L Out ... Dry Powder fire extinguisher1kg, 2kg, 3kg, 4kg,5, 6kg, 9kg, 12kgWorking pressure: 18Bar;Test Pressure ... .Portable Co2 fire extinguisher1kg, 2kg, 3kg, 4kg,5, 6kg, 9kg, 12kgWorking pressure: 174Bar;Test Pressure ... offered.Portable Foam fire extinguisher1kg, 2kg, 3kg, 4kg,5, 6kg, 9kg, 12kgWorking pressure: 18Bar;Test Pressure ...