Avon FM-12 Fm12 RH med respirator gas mask msa 2025 filter pouch. Fm-12 sz 2 medium. New MSA CBRN filter exp 2025. The item “Avon FM-12 Fm12 RH med respirator gas mask msa 2025 filter pouch” is in sale since Thursday, October 8, 2020. This item is in the category “Collectibles\Militaria\1992-2001\Original Period Items”. The seller is “perfettoperformance2010″ and is located in Glenview, Illinois. This item can be shipped to United States.