General description The 3M 2128 P2R Particulate Filters are designed to provide effective protection against solid and liquid particles, ozone (up to 10 times the Occupational Exposure Limit), and nuisance level organic vapours and acid gases. These filters are compatible with a wide range of 3M half and full-face reusable masks featuring a bayonet-style connection, ensuring a secure fit and reliable performance. Technical specifications Composition: Polypropylene For Use With: 3M Half & Full Face Masks Manufacturer Part Number: 7000052348 Package Quantity: 2 filters Product Type: Filter Series: 2128 Standards: EN 143:2000 + A1:2006 Usage The 3M 2128 filters are ideal for use in hazardous environments, providing comfort and protection while working under welding shields or in other challenging conditions. Their lightweight design and low breathing resistance make them suitable for extended wear. Other information