AMEREX 423 Fire Extinguisher, 10A:120B:C, Dry Chemical, 20 lb. Fire Extinguisher, Charging Rechargeable, Container Type Cylinder, Cylinder Color Red, Cylinder Diameter 7 in, Cylinder Height 24 in, Cylinder Material Steel, Discharge Time 30 sec, Extinguisher Capacity 20 lb, Extinguisher Class ABC, Extinguishing Agent Material Composition Monoammonium Phosphate, Extinguishing Agent Type Dry Chemical, Features Multilingual Labels, QR Coded, Fill Type Charged and Filled, For Environment Industrial Applications. Light Industrial Equipment & Tools. This listing is currently undergoing maintenance, we apologise for any inconvenience caused.