Combination Cartridge/Filter, threaded, CN, CS, P100, Black, 4 PK, EN 14387, NIOSH, Avon Protection, Mfr#: CTCF50

Combination Cartridge/Filter, NIOSH Rating Chloroacetophenone (CN), o-Chlorobenzylidene Malononitrile (CS), P100, Black, Compatible with Brand and Series Avon PC50, Respirator Cartridge Type Air Purifying Respirator, Respirator Connection Type Threaded, Package Quantity 4