Organic vapors and acid gases (chlorine, hydrogen chloride, sulfur dioxide, hydrogen sulfide [escape], hydrogen fluoride and chlorine dioxide); and 99.97% filter efficiency for all particulates. North offers a complete line of cartridges and filters for the North 5500, 7700, 5400 and 7600 Series facepieces.

Sold by the pair

Features:

• Protects against organic vapors and acid gases (chlorine, hydrogen chloride, sulfur dioxide, hydrogen sulfide [escape], hydrogen fluoride and chlorine dioxide)
• 99.97% filter efficiency for all particulates
• For use with North equipment only
• NIOSH approved