N-Series Cartridge, For 5500/7700 Series Masks, Magenta/Yellow
Combination filter cartridges feature a low profile with curved top that will not catch on pipes or other objects|Easy-to-perform user seal checks, even on the gas and vapor cartridges|
Combination filter cartridges feature a low profile with curved top that will not catch on pipes or other objects
Easy-to-perform user seal checks, even on the gas and vapor cartridges
