10Pcs 5N11 Gas Mask Filter Cotton Filters Cartridge Mask Respirator Replace

Features Cotton Filter Replace Fitting Mask Respirator For 6000 501 6200 7502 6800 Series Effective protection of various non oily particles radioactive and highly toxic particles except The efficiency is up to 95 or more Use for textile coal petrochemical automobile manufacturing and other industries Specification Quantity 10pcs boxMaterial Efficient Electrostatic Filter CottonWeight 5g perDimension 56 86mmNoted Filter cotton can be used normally 7 working days If the surface is dirty with the feeling of severe resistance while breathing Please replace the filter cotton Package includes 10pcs Cotton Filter Cartridge Mask Respirator Replace Details pictures