General description High-quality 3M 5N11 CN Full Face Mask Replacement Cartridge Cotton Filters are designed for use with various 3M full face masks, ensuring effective protection in industrial environments. These filters feature a combination of cotton and non-woven fabric, providing a large filter area for high air permeability and low breathing resistance, allowing for quiet and comfortable breathing. Technical specifications Material: Cotton Dimensions: 10.5 x 8.5 x 0.5 cm Filter efficiency: Adsorbs and filters substances with a mass diameter of 0.3 microns or more Compatibility and accessories Compatible with 3M filters: 6000, 6200, 6800, 7501, 7502, FF402 Pack includes: 60 x 5N11CN Insert Filters Installation Ensure the inscription of the filter pads points inward, towards the cartridge during installation. Usage Replace the cartridge and filter cotton immediately if breathing becomes difficult or if odors are detected. Filter cotton cannot be cleaned and should not be used