A great variety of fire extinguishers with reasonable price. Co2 Fire Extinguishers 1.Element:Carbon dioxide 2.Cylinder:carbon steel 3.Advantage: ... :high-quality,easy to operate. 2.Element:Carbon dioxideThe Co2 fire extinguisher is beautiful,small,sealing well,open flexible,safty,has ... good effcient to fire, a range of use,don't pollute the environment. Apply ...