For many years people recognized Halon as one of the most effective fire suppression agents for a diverse array of applications.
It quickly extinguished all major classes of fires. It was especially effective in high-value asset protection situations where it caused no residual damage to delicate equipment.

In addition, Halon systems were utilized for both occupied and unoccupied spaces where easily installed by professionally trained fire protection systems dealers.

But Halon was though to have significant environmental consequences due to its potential contribution to depleting the stratospheric ozone layer. 

With the phaseout of Halon production, effective in nearly all countries at the end of 1993, the quest for a replacement resulted in the introduction of a number of clean agents to the marketplace. FM-200 stands alone as the leading choice for high-value asset fire protection with tens of thousands of successful installations worldwide. 

Total Flooding Systems 

FM-200 (HFC 227 ea)
FM-200 stands alone as the leading choice for high-value asset fire protection with tens of thousands of successful installations worldwide.

Portable Fire Extinguishers 

NAF P IV (HCFC Blend E)
Identified as HCFC Blend E from the US EPA, NAF P IV has been carefully formulated in order to optimize both the physical and extinguishing characteristics closely to those of Halon 1211. NAF P IV extinguishers can be safely used when an inert, electrically non-conducting media is essential or desirable