MSA All-Vision Gas Mask

The MSA All-Vision Gas Mask was made for a variety of applications, including law enforcement and industrial use.  This version featured a flutter valve and short hose, equipped with an MSA Canister for Acid Gases.  This example was made by Mine Safety Appliances in 1943.


All images copyright 2020


Filter label front view "M-S-A CANISTER FOR ACIDE GASES TYPE GMB"