N7580P100 P100 Particulate Filter Cartridge

The #N7580P100 P100 Particulate Respirator Cartridge is NIOSH approved for P100 protection (99.97 filtration of particulates) - Threaded respirator cartridges are designed for the North 5500 and 7700 Series North Half Mask Respirators and the North 5400 and 7600 Series North Full Face Respirators. - This cartridge offers no protection from gases and vapors. - is the most widely used respirator cartridge. - This P100 respirator cartridge is often called a HEPA Filter.