These particulate filters are designed to be easily replaced for a cost effective solution. Use 3M ™ Particulate Filters 5000 Series with 3M ™ Gas/Vapor Cartridges and the 3M ™ Filter Retainer 501 to help filter certain particulates including dusts, mists, fibers, and metal fumes in addition to a broad range of gases and vapors. Or, use these filters with 3M ™ Filter Adapter 603 and the 3M ™ Filter Retainer 501 to help reduce particulate exposures only. These filters are easy to install, requiring minimal training. Plus, the 3M ™ Particulate Filters 5000 Series are compatible with 3M ™ Half Facepieces 6000, 6500/6500QL, 7500 Series, Full Facepieces 6000, FF-400, and 7800 Series, thus helping to reduce inventory needs.