Detail

A1 chemical filter has been specially
designed for use in atmospheres with an oxygen
concentration above 17% that are contaminated with
organic gases and vapours having a boiling point
above 65ºC, providing effective, long-lasting
protection. Wearer comfort has been considered in
the design of the filter in order to provide easy,
comfortable breathing by minimising the air flow
resistance caused by loss of pressure across the filter
and allowing greater air volume when breathing.