Fire Extinguisher, Charging Rechargeable, Container Type Cylinder, Cylinder Color Yellow, Cylinder Diameter 7 in, Cylinder Height 34 in, Cylinder Material Steel, Discharge Time 24 sec, Extinguisher Capacity 30 lb, Extinguisher Class D, Extinguishing Agent Material Composition Copper Powder, Extinguishing Agent Type Dry Powder, Features Large Stainless Steel Loop Pull Pin, Fill Type Charged and Filled, For Environment Heavy Industrial, Light industrial