... power fire extinguisher applies to put out just burning fires of Class A (ordinary solid material fire), Class B (flammable liquid fire), Class C (gas fire) and Class E ... ,3L,4L,6L,9L 7> Extinguisher accessory Extinguisher cylinder,Co2 fire extinguisher cylinder, Powder, Fire escape mask, Fire blanket, Fire suit,DCP extinguisher valve,Sucker,Spray tube,Pressure ...