Due to continued efforts to better manage supply chain challenges and improve customer delivery, MSA will discontinue Comfo® Short Stack Version combination GMA-P100 (Part number 815186) and GMC-P100 (Part number 815188) cartridges as of January 01, 2023. We will continue to fulfill all orders placed by December 31, 2022. This discontinuation impacts the Short Stack versions only and no other Comfo series cartridges or respirators are included.  

As a replacement, customers can continue to purchase our standard Comfo GMA-P100 (Part number 815178) and GMC-P100 (Part number 815180) cartridges. These two standard Comfo cartridges provide the exact same protection as the Short Stack versions and are NIOSH approved to all of the same threats as the Short Stack versions.

Please see the attached discontinuation notice.