Air-purifying respirators with cartridges provide respiratory protection against gases and vapors by using sorbents to purify the inhaled air. Honeywell North series filter/cartridge combinations also remove dust, fibers, and other particles. All N-Series cartridges and filters are NIOSH approved for select Honeywell North air-purifying half masks (7700, RU8500, 5500) and full facepieces (7600, RU6500, 5400). |