MSA SWX00322 Cartridge and Pre-Filter, White

Long life prefilters features deep circular pleats which extend the amount of particulate loading on the filters, allowing respirator users to continue their spraying jobs or projects without the need to continually stop to replace the prefilter. Approved by NIOSH under the NIOSH 42 CFR 84 respirator certification regulations, approved to the R95/OV category; R95 filters are at least 95 percent efficient against oil-based contaminants, and resist degradation for at least an 8 hour shift. The OV classification means that the respirator is also approved for organic vapors. SWX00318 Replacement Cartridge and fits all Safety SWX Style Respirators.The long life pre-filters are approved to the NIOSH P95 Class, so they are at least 95% efficient against oil- and non-oil based contaminants

The long life pre-filters are approved to the NIOSH P95 Class, so they are at least 95% efficient against oil- and non-oil based contaminants

Cartridges include pre-filter covers with narrow openings to retain the P95 pre-filters on the cartridges and to assist in fit checking the respirator for proper fit