• For use with Wurth Full and Half Facepiece Respirators
• Ammonia, Chlorine Dioxide, Chlorine, Formaldehyde, Hydrogen Chloride, Hydrogen Fluoride, Hydrogen Sulfide, Methylamine, Organic Vapor, Sulfur Dioxide, All Particulates
• 2 each needed per mask
• Always read the NIOSH Approval Label to verify that the cartridge or filter on your respirator is approved for the contaminant in the workplace

Packing & Sold In: 2 each per bog. Sold in full bags only.