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The MSA SAFETY 818354 Flexi-Filter Pads are P95-rated particulate filter pads designed for use with MSA Advantage series half-mask and full-face respirators. Each pack contains two replacement pads that mount over compatible cartridge assemblies, providing an additional layer of particulate filtration. The pads are color-coded pink for easy P95 identification in the field. Rated at P95 efficiency, they capture at least 95 percent of airborne oil-based and non-oil-based particulates, making them appropriate for environments with dust, mist, and fume hazards. Safety professionals and industrial hygienists specify P95 pads where elevated particulate protection is required alongside gas or vapor cartridges.
These filter pads are intended for use in industrial, construction, and general maintenance environments where workers face exposure to fine particulates. Typical applications include grinding, sanding, spray painting prep, and light chemical processing where a combination cartridge and particulate filter setup is required. The pads are sized to work with the Advantage respirator platform and are commonly installed by safety officers, industrial hygienists, and tradespeople who maintain respiratory protection programs on job sites or in facilities.
Designed as OEM-style replacement Flexi-Filter pads for use with MSA Advantage series respirator cartridge assemblies. Confirm cartridge and respirator model compatibility against current MSA documentation before use.
Filter pad replacement should be performed by a qualified person following the facility respiratory protection program and applicable OSHA 29 CFR 1910.134 requirements. Remove the respirator from service before replacing pads and inspect the cartridge seating surface and face seal before returning the unit to service. Do not attempt to wash or dry filter pads for reuse. Replace pads at the intervals specified in the site respiratory protection program or whenever breathing resistance increases noticeably.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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