Provides protection against certain levels of organic vapor sulfur dioxide, chlorine, hydrogen chloride, hydrogen fluoride. Should always be combined with P100/HE particulate filter SR 510 to obtain protection against gas/vapors and aerosols. Will also protect the fan unit. For use with the SR 500 unit.
The SR 500 PAPR must always be used with two particulate filters or two combined filters consisting of chemical cartridges and particulate filters.
Filters sold individually.