MSA All-Vision Acid Gas | Gas Mask King

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.

Similar masks in my collection: MSA All-Vision Organic Vapors, MSA All-Vision Chemical Cartridge, MSA All-Vision Diaphragm Chemical Cartridge, Smith & Wesson No. 67, Acme Full-Vision No. 6

Date stamp on flutter valve
"10-43"

Leather head harness

Filter sticker top view
"Caution
Remove seal on bottom of canister before using"

Filter bottom view

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

Filter stamp back view
"GMB"

MSA All-Vision Gas Mask

Head harness