Drager Dräger M2000 M-2000 new. Argue surplus gas mask respirator with pouch & 2 sealed filters. 2 each C2a1 filters expired. This item is in the category “Collectibles\Militaria\Surplus\Personal, Field Gear\Gas Masks”. The seller is “perfettoperformance2010″ and is located in this country: US. This item can be shipped to United States.