Filter P2 R 2125The P2 R filter is designed to protect against dust, mist, and other airborne particles, including certain biological particles. It is compatible with half and full face masks from the 3M™ 6000, 6500QL, and 7500 series.Filter class – P2 RConnection type – 3M™ BayonetFilter type – for solid particlesAdditional Information3M™ particulate filters with bayonet connection are CE approved and provide reliable protection against a broad range of dusts, mists, and other particles. They feature a bayonet-style connection compatible with any 3M™ reusable respirator with a bayonet fitting. These filters offer low breathing resistance and a well-balanced, slim backward-curved profile designed to optimize your field of vision when wearing the respirator.