3M Cartridge Filter Holder 7586, Case of 20

• Approved 3M replacement part
• Designed for use with the 3M Half Facepiece Respirators 7501, 7502 and 7503 (sold separately)
• Includes two inhalation valves and one exhalation valve
• Maintains original performance standards of facepiece
• Replaceable part can potentially result in respiratory equipment cost savings

This holder is designed to be used with the 3M Half Facepiece Respirators 7501, 7502 and 7503. It includes two inhalation valves and one exhalation valve.