FM-200® clean agent fire extinguishing systems are the most widely used of all the 

halocarbon gaseous agents, and is universally accepted as the best agent used to replace Halon 1301. FM-200® is a chemical agent used primarily in total flooding systems and is used in over 200,000 systems installed worldwide. FM-200® fire suppression systems protect everything from computer rooms / data centres, telecommunications facilities, and switch gear to military vehicles, high tech medical applications, and pleasure craft to priceless works of art and historic landmarks around the world.