3M 5N11 Particulate Filter, N95, 4 boxes of 10 per box, 40 Filters

The 3M Particulate Filter 5N11, N95 helps provide respiratory protection in environments containing certain non-oil based particles. When properly fitted, use with appropriate cartridges for various applications including spray painting, petrochemical and chemical manufacturing, and pesticide spraying for concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces, or 50 times PEL with quantitatively fit tested full facepieces. 3M N95 Filter For 5000 And 6000 Series Air Purifying Respirator (Requires 501 Filter Retainer). Sold as 4 boxes of 10 per box, 40 filters total. 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 4 boxes of 10 per box, 40 filters total