ProductsSafety & SecurityRespiratory SafetyRespirator Filters & Cartridges3M™3M™ Advanced Particulate Filter 2291, P100 100 EA/CaseItem #MMM05113117170AvailablePlease Login to Order or View DetailsRequest InformationEmail Product LinkSpecificationsBrand3M™ColorMagentaCompatible With3M Half and Full RespiratorsConnectionBayonetFiltration GradeP100ProductParticulate FilterStandardsNIOSH Approved