These gas/vapor cartridges feature a low-profile, swept-back design to enhance field of view and comfort on the job. The 3M™ Organic Vapor/Acid Gas Cartridge are easy to install; additionally, these cartridges are compatible with 3M™ 6000 Series Half Facepieces, 6500/6500QL Series, 7500 Series, 6000 Series Full Facepieces, FF-400 Series, 3M™ Scott™ AV-...