Protection Indicator
Organic vapors (benzene, gasoline, carbon disulfide, etc.); Acidic gases (chlorine, hydrogen chloride, sulfur dioxide, chlorine dioxide, hydrogen sulfide, hydrogen fluoride

Protection duration
If you smell unusual odors or experience a sudden increase in breathing resistance, evacuate the area and replace the cartridge immediately. Shelf life: 6 months maximum after opening; 5 years unopened.

Broad Compatibility
Highly compatible and easy to securely attach to a wide variety of standard reusable half and full-face respirators.

Packaging Specs
1 piece per box, 100 pieces per carton