Russian Military Surplus Gas Mask SCHM-41M With Hose We've found a stash of these authentic Russian military surplus gas masks, and we're passing the savings along to you with our unbeatable pricing! This like-new Russian SCHM-41M gas mask helps to protect the face, eyes and respiratory system against chemicals and radioactive and biological warfare agents that are used in the form of gases, vapors, aerosols, etc. Includes bag, hose and filter. Note: Though these gas masks and filters may function as intended, they have likely exceeded their expiration dates and should be used at your own risk. Protective eye lenses Full-face coverage with dual eye-openings for a clear view Includes filter, hose and transport bag