3M HEPA Filter Adapter is ideal for attaching 3M 2000 series particulate filters to the 3M 5000 series respirators and 6000 series cartridges. Respiratory protection system component is best suitable for assembly, cleaning, demolition, facility maintenance, grinding, machine operations, painting, sanding and welding operation. NIOSH/MSHA approved adapter finds wide range of application in automotive, construction, food, beverage, manufacturing, military maintenance, mining, oil, gas, pharmaceutical, transportation, metal production and fabrication industry.