3M Particulate Filter N95 Refill is NIOSH approved for environments containing certain non-oil based particles. Use with 3M Respirators 5000 Series or 3M Cartridges 6000 Series or 3M Filter Adapter 603, and 3M Filter Retainer 501.

– NIOSH approved for environments containing certain non-oil-based particles

– Use on top of 3M gas and vapor cartridges with 3M 501 Retainer when particles are also present

– Use on top of 3M 603 Filter Holder and 3M 501 Retainer to reduce particulate exposure

– Replaceable particle filter for cost savings

– Wide range of applications reduces inventory needs and training requirements