3M™ Quantitative Fit Test Adapter is ideal for use on 3M facepieces 6000 series or 7000 series with bayonet style cartridge/filter holders. Respiratory protection system adapter is best suitable for demolition, facility maintenance, grinding, sanding, welding, health and safety testing operation. It finds wide range of application in automotive, construction, manufacturing, metal production, fabrication, military maintenance, mining, oil, gas, pharmaceutical, transportation, food and beverage manufacturing.